Home / 62,029.16-93,044-19,335.12

Finding the Fourth Proportional to 62,029.16, 93,044 and 19,335.12

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Solution

The fourth proportional to 62,029.16, 93,044 and 19,335.12 is: 29,002.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,029.16 : 93,044 = 19,335.12 : x
  2. Step 2: Convert to fraction form
    62,029.16/93,044 = 19,335.12/x
  3. Step 3: Cross multiply
    62,029.16x = 93,044 × 19,335.12
  4. Step 4: Simplify right side
    62,029.16x = 1,799,016,905.28
  5. Step 5: Solve for x
    x = 1,799,016,905.28/62,029.16
  6. Step 6: Final answer
    x = 29,002.76

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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.