Home / 132,560.76-182,690.46-124,143.24

Finding the Fourth Proportional to 132,560.76, 182,690.46 and 124,143.24

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Solution

The fourth proportional to 132,560.76, 182,690.46 and 124,143.24 is: 171,089.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,560.76 : 182,690.46 = 124,143.24 : x
  2. Step 2: Convert to fraction form
    132,560.76/182,690.46 = 124,143.24/x
  3. Step 3: Cross multiply
    132,560.76x = 182,690.46 × 124,143.24
  4. Step 4: Simplify right side
    132,560.76x = 22,679,785,621.49
  5. Step 5: Solve for x
    x = 22,679,785,621.49/132,560.76
  6. Step 6: Final answer
    x = 171,089.74

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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.