Home / 94,754.97-142,084.89-31,552.83

Finding the Fourth Proportional to 94,754.97, 142,084.89 and 31,552.83

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Solution

The fourth proportional to 94,754.97, 142,084.89 and 31,552.83 is: 47,313.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,754.97 : 142,084.89 = 31,552.83 : x
  2. Step 2: Convert to fraction form
    94,754.97/142,084.89 = 31,552.83/x
  3. Step 3: Cross multiply
    94,754.97x = 142,084.89 × 31,552.83
  4. Step 4: Simplify right side
    94,754.97x = 4,483,180,379.74
  5. Step 5: Solve for x
    x = 4,483,180,379.74/94,754.97
  6. Step 6: Final answer
    x = 47,313.41

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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.