Home / 41,306.04-57,001.86-22,442.76

Finding the Fourth Proportional to 41,306.04, 57,001.86 and 22,442.76

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Solution

The fourth proportional to 41,306.04, 57,001.86 and 22,442.76 is: 30,970.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,306.04 : 57,001.86 = 22,442.76 : x
  2. Step 2: Convert to fraction form
    41,306.04/57,001.86 = 22,442.76/x
  3. Step 3: Cross multiply
    41,306.04x = 57,001.86 × 22,442.76
  4. Step 4: Simplify right side
    41,306.04x = 1,279,279,063.53
  5. Step 5: Solve for x
    x = 1,279,279,063.53/41,306.04
  6. Step 6: Final answer
    x = 30,970.75

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Half scale
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Double scale
Find fourth proportional to 41,307.04, 57,003.24 and 22,443.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.