Home / 69,359.28-95,715.85-37,528.10

Finding the Fourth Proportional to 69,359.28, 95,715.85 and 37,528.10

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Solution

The fourth proportional to 69,359.28, 95,715.85 and 37,528.10 is: 51,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,359.28 : 95,715.85 = 37,528.10 : x
  2. Step 2: Convert to fraction form
    69,359.28/95,715.85 = 37,528.10/x
  3. Step 3: Cross multiply
    69,359.28x = 95,715.85 × 37,528.10
  4. Step 4: Simplify right side
    69,359.28x = 3,592,034,135.85
  5. Step 5: Solve for x
    x = 3,592,034,135.85/69,359.28
  6. Step 6: Final answer
    x = 51,788.80

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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.