Home / 40,387.40-60,717.94-32,544.98

Finding the Fourth Proportional to 40,387.40, 60,717.94 and 32,544.98

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Solution

The fourth proportional to 40,387.40, 60,717.94 and 32,544.98 is: 48,927.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,387.40 : 60,717.94 = 32,544.98 : x
  2. Step 2: Convert to fraction form
    40,387.40/60,717.94 = 32,544.98/x
  3. Step 3: Cross multiply
    40,387.40x = 60,717.94 × 32,544.98
  4. Step 4: Simplify right side
    40,387.40x = 1,976,063,985.68
  5. Step 5: Solve for x
    x = 1,976,063,985.68/40,387.40
  6. Step 6: Final answer
    x = 48,927.74

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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.