Home / 69,463.17-95,862.96-39,249.77

Finding the Fourth Proportional to 69,463.17, 95,862.96 and 39,249.77

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Solution

The fourth proportional to 69,463.17, 95,862.96 and 39,249.77 is: 54,166.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,463.17 : 95,862.96 = 39,249.77 : x
  2. Step 2: Convert to fraction form
    69,463.17/95,862.96 = 39,249.77/x
  3. Step 3: Cross multiply
    69,463.17x = 95,862.96 × 39,249.77
  4. Step 4: Simplify right side
    69,463.17x = 3,762,598,652.20
  5. Step 5: Solve for x
    x = 3,762,598,652.20/69,463.17
  6. Step 6: Final answer
    x = 54,166.81

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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.