Home / 42,237.62-58,302.48-24,339.76

Finding the Fourth Proportional to 42,237.62, 58,302.48 and 24,339.76

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Solution

The fourth proportional to 42,237.62, 58,302.48 and 24,339.76 is: 33,597.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,237.62 : 58,302.48 = 24,339.76 : x
  2. Step 2: Convert to fraction form
    42,237.62/58,302.48 = 24,339.76/x
  3. Step 3: Cross multiply
    42,237.62x = 58,302.48 × 24,339.76
  4. Step 4: Simplify right side
    42,237.62x = 1,419,068,316.12
  5. Step 5: Solve for x
    x = 1,419,068,316.12/42,237.62
  6. Step 6: Final answer
    x = 33,597.26

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Double scale
Find fourth proportional to 42,238.62, 58,303.86 and 24,340.76
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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.