Home / 236,061.52-325,754.68-134,086.66

Finding the Fourth Proportional to 236,061.52, 325,754.68 and 134,086.66

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Solution

The fourth proportional to 236,061.52, 325,754.68 and 134,086.66 is: 185,033.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,061.52 : 325,754.68 = 134,086.66 : x
  2. Step 2: Convert to fraction form
    236,061.52/325,754.68 = 134,086.66/x
  3. Step 3: Cross multiply
    236,061.52x = 325,754.68 × 134,086.66
  4. Step 4: Simplify right side
    236,061.52x = 43,679,357,020.57
  5. Step 5: Solve for x
    x = 43,679,357,020.57/236,061.52
  6. Step 6: Final answer
    x = 185,033.79

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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.