Home / 88,574.92-122,242.97-54,576.18

Finding the Fourth Proportional to 88,574.92, 122,242.97 and 54,576.18

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Solution

The fourth proportional to 88,574.92, 122,242.97 and 54,576.18 is: 75,321.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,574.92 : 122,242.97 = 54,576.18 : x
  2. Step 2: Convert to fraction form
    88,574.92/122,242.97 = 54,576.18/x
  3. Step 3: Cross multiply
    88,574.92x = 122,242.97 × 54,576.18
  4. Step 4: Simplify right side
    88,574.92x = 6,671,554,470.90
  5. Step 5: Solve for x
    x = 6,671,554,470.90/88,574.92
  6. Step 6: Final answer
    x = 75,321.04

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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.