Home / 124,244.10-171,472.68-92,503.44

Finding the Fourth Proportional to 124,244.10, 171,472.68 and 92,503.44

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Solution

The fourth proportional to 124,244.10, 171,472.68 and 92,503.44 is: 127,666.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,244.10 : 171,472.68 = 92,503.44 : x
  2. Step 2: Convert to fraction form
    124,244.10/171,472.68 = 92,503.44/x
  3. Step 3: Cross multiply
    124,244.10x = 171,472.68 × 92,503.44
  4. Step 4: Simplify right side
    124,244.10x = 15,861,812,766.02
  5. Step 5: Solve for x
    x = 15,861,812,766.02/124,244.10
  6. Step 6: Final answer
    x = 127,666.53

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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.