Home / 178,292.38-246,042.35-97,724.92

Finding the Fourth Proportional to 178,292.38, 246,042.35 and 97,724.92

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Solution

The fourth proportional to 178,292.38, 246,042.35 and 97,724.92 is: 134,859.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,292.38 : 246,042.35 = 97,724.92 : x
  2. Step 2: Convert to fraction form
    178,292.38/246,042.35 = 97,724.92/x
  3. Step 3: Cross multiply
    178,292.38x = 246,042.35 × 97,724.92
  4. Step 4: Simplify right side
    178,292.38x = 24,044,468,970.36
  5. Step 5: Solve for x
    x = 24,044,468,970.36/178,292.38
  6. Step 6: Final answer
    x = 134,859.77

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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.