Home / 42,319.38-58,402.64-24,171.68

Finding the Fourth Proportional to 42,319.38, 58,402.64 and 24,171.68

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Solution

The fourth proportional to 42,319.38, 58,402.64 and 24,171.68 is: 33,358.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,319.38 : 58,402.64 = 24,171.68 : x
  2. Step 2: Convert to fraction form
    42,319.38/58,402.64 = 24,171.68/x
  3. Step 3: Cross multiply
    42,319.38x = 58,402.64 × 24,171.68
  4. Step 4: Simplify right side
    42,319.38x = 1,411,689,925.24
  5. Step 5: Solve for x
    x = 1,411,689,925.24/42,319.38
  6. Step 6: Final answer
    x = 33,358.00

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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.