Home / 247,713.07-371,452.41-95,981.17

Finding the Fourth Proportional to 247,713.07, 371,452.41 and 95,981.17

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Solution

The fourth proportional to 247,713.07, 371,452.41 and 95,981.17 is: 143,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,713.07 : 371,452.41 = 95,981.17 : x
  2. Step 2: Convert to fraction form
    247,713.07/371,452.41 = 95,981.17/x
  3. Step 3: Cross multiply
    247,713.07x = 371,452.41 × 95,981.17
  4. Step 4: Simplify right side
    247,713.07x = 35,652,436,911.12
  5. Step 5: Solve for x
    x = 35,652,436,911.12/247,713.07
  6. Step 6: Final answer
    x = 143,926.35

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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.