Home / 67,573.26-93,256.85-39,277.13

Finding the Fourth Proportional to 67,573.26, 93,256.85 and 39,277.13

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Solution

The fourth proportional to 67,573.26, 93,256.85 and 39,277.13 is: 54,205.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,573.26 : 93,256.85 = 39,277.13 : x
  2. Step 2: Convert to fraction form
    67,573.26/93,256.85 = 39,277.13/x
  3. Step 3: Cross multiply
    67,573.26x = 93,256.85 × 39,277.13
  4. Step 4: Simplify right side
    67,573.26x = 3,662,861,052.75
  5. Step 5: Solve for x
    x = 3,662,861,052.75/67,573.26
  6. Step 6: Final answer
    x = 54,205.78

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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.