Home / 88,853.36-133,301.92-62,609.36

Finding the Fourth Proportional to 88,853.36, 133,301.92 and 62,609.36

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Solution

The fourth proportional to 88,853.36, 133,301.92 and 62,609.36 is: 93,929.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,853.36 : 133,301.92 = 62,609.36 : x
  2. Step 2: Convert to fraction form
    88,853.36/133,301.92 = 62,609.36/x
  3. Step 3: Cross multiply
    88,853.36x = 133,301.92 × 62,609.36
  4. Step 4: Simplify right side
    88,853.36x = 8,345,947,897.97
  5. Step 5: Solve for x
    x = 8,345,947,897.97/88,853.36
  6. Step 6: Final answer
    x = 93,929.46

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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.