Home / 42,588.43-63,583.19-32,540.59

Finding the Fourth Proportional to 42,588.43, 63,583.19 and 32,540.59

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Solution

The fourth proportional to 42,588.43, 63,583.19 and 32,540.59 is: 48,582.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,588.43 : 63,583.19 = 32,540.59 : x
  2. Step 2: Convert to fraction form
    42,588.43/63,583.19 = 32,540.59/x
  3. Step 3: Cross multiply
    42,588.43x = 63,583.19 × 32,540.59
  4. Step 4: Simplify right side
    42,588.43x = 2,069,034,516.68
  5. Step 5: Solve for x
    x = 2,069,034,516.68/42,588.43
  6. Step 6: Final answer
    x = 48,582.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.