Home / 148,808.15-223,211.02-60,060.30

Finding the Fourth Proportional to 148,808.15, 223,211.02 and 60,060.30

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Solution

The fourth proportional to 148,808.15, 223,211.02 and 60,060.30 is: 90,089.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,808.15 : 223,211.02 = 60,060.30 : x
  2. Step 2: Convert to fraction form
    148,808.15/223,211.02 = 60,060.30/x
  3. Step 3: Cross multiply
    148,808.15x = 223,211.02 × 60,060.30
  4. Step 4: Simplify right side
    148,808.15x = 13,406,121,036.57
  5. Step 5: Solve for x
    x = 13,406,121,036.57/148,808.15
  6. Step 6: Final answer
    x = 90,089.96

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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.