Home / 73,084.41-109,551.02-39,795.39

Finding the Fourth Proportional to 73,084.41, 109,551.02 and 39,795.39

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Solution

The fourth proportional to 73,084.41, 109,551.02 and 39,795.39 is: 59,651.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,084.41 : 109,551.02 = 39,795.39 : x
  2. Step 2: Convert to fraction form
    73,084.41/109,551.02 = 39,795.39/x
  3. Step 3: Cross multiply
    73,084.41x = 109,551.02 × 39,795.39
  4. Step 4: Simplify right side
    73,084.41x = 4,359,625,366.82
  5. Step 5: Solve for x
    x = 4,359,625,366.82/73,084.41
  6. Step 6: Final answer
    x = 59,651.92

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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.