Home / 69,033.36-95,174.28-45,118.92

Finding the Fourth Proportional to 69,033.36, 95,174.28 and 45,118.92

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Solution

The fourth proportional to 69,033.36, 95,174.28 and 45,118.92 is: 62,204.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,033.36 : 95,174.28 = 45,118.92 : x
  2. Step 2: Convert to fraction form
    69,033.36/95,174.28 = 45,118.92/x
  3. Step 3: Cross multiply
    69,033.36x = 95,174.28 × 45,118.92
  4. Step 4: Simplify right side
    69,033.36x = 4,294,160,725.38
  5. Step 5: Solve for x
    x = 4,294,160,725.38/69,033.36
  6. Step 6: Final answer
    x = 62,204.14

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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.