Home / 92,546.01-127,711.28-52,258.43

Finding the Fourth Proportional to 92,546.01, 127,711.28 and 52,258.43

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Solution

The fourth proportional to 92,546.01, 127,711.28 and 52,258.43 is: 72,115.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,546.01 : 127,711.28 = 52,258.43 : x
  2. Step 2: Convert to fraction form
    92,546.01/127,711.28 = 52,258.43/x
  3. Step 3: Cross multiply
    92,546.01x = 127,711.28 × 52,258.43
  4. Step 4: Simplify right side
    92,546.01x = 6,673,991,436.01
  5. Step 5: Solve for x
    x = 6,673,991,436.01/92,546.01
  6. Step 6: Final answer
    x = 72,115.39

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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.