Home / 132,191.14-182,424.00-75,602.52

Finding the Fourth Proportional to 132,191.14, 182,424.00 and 75,602.52

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Solution

The fourth proportional to 132,191.14, 182,424.00 and 75,602.52 is: 104,331.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,191.14 : 182,424.00 = 75,602.52 : x
  2. Step 2: Convert to fraction form
    132,191.14/182,424.00 = 75,602.52/x
  3. Step 3: Cross multiply
    132,191.14x = 182,424.00 × 75,602.52
  4. Step 4: Simplify right side
    132,191.14x = 13,791,713,613.40
  5. Step 5: Solve for x
    x = 13,791,713,613.40/132,191.14
  6. Step 6: Final answer
    x = 104,331.60

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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.