Home / 247,132.92-370,276.26-134,891.94

Finding the Fourth Proportional to 247,132.92, 370,276.26 and 134,891.94

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Solution

The fourth proportional to 247,132.92, 370,276.26 and 134,891.94 is: 202,106.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,132.92 : 370,276.26 = 134,891.94 : x
  2. Step 2: Convert to fraction form
    247,132.92/370,276.26 = 134,891.94/x
  3. Step 3: Cross multiply
    247,132.92x = 370,276.26 × 134,891.94
  4. Step 4: Simplify right side
    247,132.92x = 49,947,283,047.34
  5. Step 5: Solve for x
    x = 49,947,283,047.34/247,132.92
  6. Step 6: Final answer
    x = 202,106.96

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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.