Home / 59,454.54-82,057.66-45,161.69

Finding the Fourth Proportional to 59,454.54, 82,057.66 and 45,161.69

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Solution

The fourth proportional to 59,454.54, 82,057.66 and 45,161.69 is: 62,331.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,454.54 : 82,057.66 = 45,161.69 : x
  2. Step 2: Convert to fraction form
    59,454.54/82,057.66 = 45,161.69/x
  3. Step 3: Cross multiply
    59,454.54x = 82,057.66 × 45,161.69
  4. Step 4: Simplify right side
    59,454.54x = 3,705,862,079.85
  5. Step 5: Solve for x
    x = 3,705,862,079.85/59,454.54
  6. Step 6: Final answer
    x = 62,331.02

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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.