Home / 59,516.25-82,132.38-32,660.45

Finding the Fourth Proportional to 59,516.25, 82,132.38 and 32,660.45

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Solution

The fourth proportional to 59,516.25, 82,132.38 and 32,660.45 is: 45,071.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,516.25 : 82,132.38 = 32,660.45 : x
  2. Step 2: Convert to fraction form
    59,516.25/82,132.38 = 32,660.45/x
  3. Step 3: Cross multiply
    59,516.25x = 82,132.38 × 32,660.45
  4. Step 4: Simplify right side
    59,516.25x = 2,682,480,387.71
  5. Step 5: Solve for x
    x = 2,682,480,387.71/59,516.25
  6. Step 6: Final answer
    x = 45,071.39

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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.