Home / 92,442.76-127,570.91-50,001.19

Finding the Fourth Proportional to 92,442.76, 127,570.91 and 50,001.19

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Solution

The fourth proportional to 92,442.76, 127,570.91 and 50,001.19 is: 69,001.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,442.76 : 127,570.91 = 50,001.19 : x
  2. Step 2: Convert to fraction form
    92,442.76/127,570.91 = 50,001.19/x
  3. Step 3: Cross multiply
    92,442.76x = 127,570.91 × 50,001.19
  4. Step 4: Simplify right side
    92,442.76x = 6,378,696,609.03
  5. Step 5: Solve for x
    x = 6,378,696,609.03/92,442.76
  6. Step 6: Final answer
    x = 69,001.58

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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.