Home / 60,888.20-91,248.86-34,247.09

Finding the Fourth Proportional to 60,888.20, 91,248.86 and 34,247.09

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Solution

The fourth proportional to 60,888.20, 91,248.86 and 34,247.09 is: 51,323.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,888.20 : 91,248.86 = 34,247.09 : x
  2. Step 2: Convert to fraction form
    60,888.20/91,248.86 = 34,247.09/x
  3. Step 3: Cross multiply
    60,888.20x = 91,248.86 × 34,247.09
  4. Step 4: Simplify right side
    60,888.20x = 3,125,008,234.56
  5. Step 5: Solve for x
    x = 3,125,008,234.56/60,888.20
  6. Step 6: Final answer
    x = 51,323.71

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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.