Home / 137,548.62-206,323.70-62,616.35

Finding the Fourth Proportional to 137,548.62, 206,323.70 and 62,616.35

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Solution

The fourth proportional to 137,548.62, 206,323.70 and 62,616.35 is: 93,924.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,548.62 : 206,323.70 = 62,616.35 : x
  2. Step 2: Convert to fraction form
    137,548.62/206,323.70 = 62,616.35/x
  3. Step 3: Cross multiply
    137,548.62x = 206,323.70 × 62,616.35
  4. Step 4: Simplify right side
    137,548.62x = 12,919,235,667.79
  5. Step 5: Solve for x
    x = 12,919,235,667.79/137,548.62
  6. Step 6: Final answer
    x = 93,924.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.