Home / 174,152.61-261,229.19-47,794.57

Finding the Fourth Proportional to 174,152.61, 261,229.19 and 47,794.57

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Solution

The fourth proportional to 174,152.61, 261,229.19 and 47,794.57 is: 71,691.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,152.61 : 261,229.19 = 47,794.57 : x
  2. Step 2: Convert to fraction form
    174,152.61/261,229.19 = 47,794.57/x
  3. Step 3: Cross multiply
    174,152.61x = 261,229.19 × 47,794.57
  4. Step 4: Simplify right side
    174,152.61x = 12,485,335,915.45
  5. Step 5: Solve for x
    x = 12,485,335,915.45/174,152.61
  6. Step 6: Final answer
    x = 71,691.93

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1.5x scale

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.