Home / 69,522.28-95,940.30-37,691.08

Finding the Fourth Proportional to 69,522.28, 95,940.30 and 37,691.08

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Solution

The fourth proportional to 69,522.28, 95,940.30 and 37,691.08 is: 52,013.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,522.28 : 95,940.30 = 37,691.08 : x
  2. Step 2: Convert to fraction form
    69,522.28/95,940.30 = 37,691.08/x
  3. Step 3: Cross multiply
    69,522.28x = 95,940.30 × 37,691.08
  4. Step 4: Simplify right side
    69,522.28x = 3,616,093,522.52
  5. Step 5: Solve for x
    x = 3,616,093,522.52/69,522.28
  6. Step 6: Final answer
    x = 52,013.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.