Home / 62,076.46-93,151.80-28,808.04

Finding the Fourth Proportional to 62,076.46, 93,151.80 and 28,808.04

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Solution

The fourth proportional to 62,076.46, 93,151.80 and 28,808.04 is: 43,229.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,076.46 : 93,151.80 = 28,808.04 : x
  2. Step 2: Convert to fraction form
    62,076.46/93,151.80 = 28,808.04/x
  3. Step 3: Cross multiply
    62,076.46x = 93,151.80 × 28,808.04
  4. Step 4: Simplify right side
    62,076.46x = 2,683,520,780.47
  5. Step 5: Solve for x
    x = 2,683,520,780.47/62,076.46
  6. Step 6: Final answer
    x = 43,229.28

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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.