Home / 92,641.14-127,863.23-52,355.39

Finding the Fourth Proportional to 92,641.14, 127,863.23 and 52,355.39

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Solution

The fourth proportional to 92,641.14, 127,863.23 and 52,355.39 is: 72,260.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,641.14 : 127,863.23 = 52,355.39 : x
  2. Step 2: Convert to fraction form
    92,641.14/127,863.23 = 52,355.39/x
  3. Step 3: Cross multiply
    92,641.14x = 127,863.23 × 52,355.39
  4. Step 4: Simplify right side
    92,641.14x = 6,694,328,372.22
  5. Step 5: Solve for x
    x = 6,694,328,372.22/92,641.14
  6. Step 6: Final answer
    x = 72,260.86

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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.