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Finding the Fourth Proportional to 337,528.32, 506,344.32 and 100,844.16

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Solution

The fourth proportional to 337,528.32, 506,344.32 and 100,844.16 is: 151,281.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,528.32 : 506,344.32 = 100,844.16 : x
  2. Step 2: Convert to fraction form
    337,528.32/506,344.32 = 100,844.16/x
  3. Step 3: Cross multiply
    337,528.32x = 506,344.32 × 100,844.16
  4. Step 4: Simplify right side
    337,528.32x = 51,061,867,621.17
  5. Step 5: Solve for x
    x = 51,061,867,621.17/337,528.32
  6. Step 6: Final answer
    x = 151,281.73

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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.