Home / 152,948.89-229,456.13-64,151.22

Finding the Fourth Proportional to 152,948.89, 229,456.13 and 64,151.22

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Solution

The fourth proportional to 152,948.89, 229,456.13 and 64,151.22 is: 96,240.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,948.89 : 229,456.13 = 64,151.22 : x
  2. Step 2: Convert to fraction form
    152,948.89/229,456.13 = 64,151.22/x
  3. Step 3: Cross multiply
    152,948.89x = 229,456.13 × 64,151.22
  4. Step 4: Simplify right side
    152,948.89x = 14,719,890,675.98
  5. Step 5: Solve for x
    x = 14,719,890,675.98/152,948.89
  6. Step 6: Final answer
    x = 96,240.59

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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.