Home / 178,616.80-246,493.74-98,042.86

Finding the Fourth Proportional to 178,616.80, 246,493.74 and 98,042.86

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Solution

The fourth proportional to 178,616.80, 246,493.74 and 98,042.86 is: 135,300.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,616.80 : 246,493.74 = 98,042.86 : x
  2. Step 2: Convert to fraction form
    178,616.80/246,493.74 = 98,042.86/x
  3. Step 3: Cross multiply
    178,616.80x = 246,493.74 × 98,042.86
  4. Step 4: Simplify right side
    178,616.80x = 24,166,951,241.70
  5. Step 5: Solve for x
    x = 24,166,951,241.70/178,616.80
  6. Step 6: Final answer
    x = 135,300.55

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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.