Home / 132,056.40-182,233.80-94,393.68

Finding the Fourth Proportional to 132,056.40, 182,233.80 and 94,393.68

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Solution

The fourth proportional to 132,056.40, 182,233.80 and 94,393.68 is: 130,260.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,056.40 : 182,233.80 = 94,393.68 : x
  2. Step 2: Convert to fraction form
    132,056.40/182,233.80 = 94,393.68/x
  3. Step 3: Cross multiply
    132,056.40x = 182,233.80 × 94,393.68
  4. Step 4: Simplify right side
    132,056.40x = 17,201,719,002.38
  5. Step 5: Solve for x
    x = 17,201,719,002.38/132,056.40
  6. Step 6: Final answer
    x = 130,260.40

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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.