Home / 65,501.10-98,251.65-44,765.10

Finding the Fourth Proportional to 65,501.10, 98,251.65 and 44,765.10

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Solution

The fourth proportional to 65,501.10, 98,251.65 and 44,765.10 is: 67,147.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,501.10 : 98,251.65 = 44,765.10 : x
  2. Step 2: Convert to fraction form
    65,501.10/98,251.65 = 44,765.10/x
  3. Step 3: Cross multiply
    65,501.10x = 98,251.65 × 44,765.10
  4. Step 4: Simplify right side
    65,501.10x = 4,398,244,937.42
  5. Step 5: Solve for x
    x = 4,398,244,937.42/65,501.10
  6. Step 6: Final answer
    x = 67,147.65

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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.