Home / 121,601.66-182,407.68-37,365.10

Finding the Fourth Proportional to 121,601.66, 182,407.68 and 37,365.10

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Solution

The fourth proportional to 121,601.66, 182,407.68 and 37,365.10 is: 56,049.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,601.66 : 182,407.68 = 37,365.10 : x
  2. Step 2: Convert to fraction form
    121,601.66/182,407.68 = 37,365.10/x
  3. Step 3: Cross multiply
    121,601.66x = 182,407.68 × 37,365.10
  4. Step 4: Simplify right side
    121,601.66x = 6,815,680,747.95
  5. Step 5: Solve for x
    x = 6,815,680,747.95/121,601.66
  6. Step 6: Final answer
    x = 56,049.24

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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.