Home / 69,064.61-95,217.41-45,150.17

Finding the Fourth Proportional to 69,064.61, 95,217.41 and 45,150.17

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Solution

The fourth proportional to 69,064.61, 95,217.41 and 45,150.17 is: 62,247.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,064.61 : 95,217.41 = 45,150.17 : x
  2. Step 2: Convert to fraction form
    69,064.61/95,217.41 = 45,150.17/x
  3. Step 3: Cross multiply
    69,064.61x = 95,217.41 × 45,150.17
  4. Step 4: Simplify right side
    69,064.61x = 4,299,082,022.71
  5. Step 5: Solve for x
    x = 4,299,082,022.71/69,064.61
  6. Step 6: Final answer
    x = 62,247.25

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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.