Home / 63,084.70-94,689.33-33,502.45

Finding the Fourth Proportional to 63,084.70, 94,689.33 and 33,502.45

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Solution

The fourth proportional to 63,084.70, 94,689.33 and 33,502.45 is: 50,286.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,084.70 : 94,689.33 = 33,502.45 : x
  2. Step 2: Convert to fraction form
    63,084.70/94,689.33 = 33,502.45/x
  3. Step 3: Cross multiply
    63,084.70x = 94,689.33 × 33,502.45
  4. Step 4: Simplify right side
    63,084.70x = 3,172,324,543.86
  5. Step 5: Solve for x
    x = 3,172,324,543.86/63,084.70
  6. Step 6: Final answer
    x = 50,286.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.