Home / 69,060.11-103,612.05-24,685.88

Finding the Fourth Proportional to 69,060.11, 103,612.05 and 24,685.88

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Solution

The fourth proportional to 69,060.11, 103,612.05 and 24,685.88 is: 37,036.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,060.11 : 103,612.05 = 24,685.88 : x
  2. Step 2: Convert to fraction form
    69,060.11/103,612.05 = 24,685.88/x
  3. Step 3: Cross multiply
    69,060.11x = 103,612.05 × 24,685.88
  4. Step 4: Simplify right side
    69,060.11x = 2,557,754,114.79
  5. Step 5: Solve for x
    x = 2,557,754,114.79/69,060.11
  6. Step 6: Final answer
    x = 37,036.64

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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.