Home / 69,167.04-95,449.50-38,952.42

Finding the Fourth Proportional to 69,167.04, 95,449.50 and 38,952.42

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Solution

The fourth proportional to 69,167.04, 95,449.50 and 38,952.42 is: 53,753.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,167.04 : 95,449.50 = 38,952.42 : x
  2. Step 2: Convert to fraction form
    69,167.04/95,449.50 = 38,952.42/x
  3. Step 3: Cross multiply
    69,167.04x = 95,449.50 × 38,952.42
  4. Step 4: Simplify right side
    69,167.04x = 3,717,989,012.79
  5. Step 5: Solve for x
    x = 3,717,989,012.79/69,167.04
  6. Step 6: Final answer
    x = 53,753.77

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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.