Home / 45,001.14-67,521.15-25,250.10

Finding the Fourth Proportional to 45,001.14, 67,521.15 and 25,250.10

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Solution

The fourth proportional to 45,001.14, 67,521.15 and 25,250.10 is: 37,886.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,001.14 : 67,521.15 = 25,250.10 : x
  2. Step 2: Convert to fraction form
    45,001.14/67,521.15 = 25,250.10/x
  3. Step 3: Cross multiply
    45,001.14x = 67,521.15 × 25,250.10
  4. Step 4: Simplify right side
    45,001.14x = 1,704,915,789.62
  5. Step 5: Solve for x
    x = 1,704,915,789.62/45,001.14
  6. Step 6: Final answer
    x = 37,886.06

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1.5x scale

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.