Home / 132,192.14-182,425.38-75,603.52

Finding the Fourth Proportional to 132,192.14, 182,425.38 and 75,603.52

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Solution

The fourth proportional to 132,192.14, 182,425.38 and 75,603.52 is: 104,332.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,192.14 : 182,425.38 = 75,603.52 : x
  2. Step 2: Convert to fraction form
    132,192.14/182,425.38 = 75,603.52/x
  3. Step 3: Cross multiply
    132,192.14x = 182,425.38 × 75,603.52
  4. Step 4: Simplify right side
    132,192.14x = 13,792,000,865.34
  5. Step 5: Solve for x
    x = 13,792,000,865.34/132,192.14
  6. Step 6: Final answer
    x = 104,332.99

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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.