Home / 98,264.11-147,260.34-44,825.79

Finding the Fourth Proportional to 98,264.11, 147,260.34 and 44,825.79

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Solution

The fourth proportional to 98,264.11, 147,260.34 and 44,825.79 is: 67,176.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,264.11 : 147,260.34 = 44,825.79 : x
  2. Step 2: Convert to fraction form
    98,264.11/147,260.34 = 44,825.79/x
  3. Step 3: Cross multiply
    98,264.11x = 147,260.34 × 44,825.79
  4. Step 4: Simplify right side
    98,264.11x = 6,601,061,200.68
  5. Step 5: Solve for x
    x = 6,601,061,200.68/98,264.11
  6. Step 6: Final answer
    x = 67,176.72

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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.