Home / 62,036.08-93,008.26-19,891.72

Finding the Fourth Proportional to 62,036.08, 93,008.26 and 19,891.72

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Solution

The fourth proportional to 62,036.08, 93,008.26 and 19,891.72 is: 29,822.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,036.08 : 93,008.26 = 19,891.72 : x
  2. Step 2: Convert to fraction form
    62,036.08/93,008.26 = 19,891.72/x
  3. Step 3: Cross multiply
    62,036.08x = 93,008.26 × 19,891.72
  4. Step 4: Simplify right side
    62,036.08x = 1,850,094,265.61
  5. Step 5: Solve for x
    x = 1,850,094,265.61/62,036.08
  6. Step 6: Final answer
    x = 29,822.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.