Home / 91,148.72-136,713.44-24,584.73

Finding the Fourth Proportional to 91,148.72, 136,713.44 and 24,584.73

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Solution

The fourth proportional to 91,148.72, 136,713.44 and 24,584.73 is: 36,874.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,148.72 : 136,713.44 = 24,584.73 : x
  2. Step 2: Convert to fraction form
    91,148.72/136,713.44 = 24,584.73/x
  3. Step 3: Cross multiply
    91,148.72x = 136,713.44 × 24,584.73
  4. Step 4: Simplify right side
    91,148.72x = 3,361,062,886.85
  5. Step 5: Solve for x
    x = 3,361,062,886.85/91,148.72
  6. Step 6: Final answer
    x = 36,874.50

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1.5x scale

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.