Home / 146,870.09-220,316.80-62,630.97

Finding the Fourth Proportional to 146,870.09, 220,316.80 and 62,630.97

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Solution

The fourth proportional to 146,870.09, 220,316.80 and 62,630.97 is: 93,951.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,870.09 : 220,316.80 = 62,630.97 : x
  2. Step 2: Convert to fraction form
    146,870.09/220,316.80 = 62,630.97/x
  3. Step 3: Cross multiply
    146,870.09x = 220,316.80 × 62,630.97
  4. Step 4: Simplify right side
    146,870.09x = 13,798,654,230.61
  5. Step 5: Solve for x
    x = 13,798,654,230.61/146,870.09
  6. Step 6: Final answer
    x = 93,951.43

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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.