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Finding the Fourth Proportional to 64,793.10, 97,232.85 and 36,713.10

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Solution

The fourth proportional to 64,793.10, 97,232.85 and 36,713.10 is: 55,094.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,793.10 : 97,232.85 = 36,713.10 : x
  2. Step 2: Convert to fraction form
    64,793.10/97,232.85 = 36,713.10/x
  3. Step 3: Cross multiply
    64,793.10x = 97,232.85 × 36,713.10
  4. Step 4: Simplify right side
    64,793.10x = 3,569,719,345.34
  5. Step 5: Solve for x
    x = 3,569,719,345.34/64,793.10
  6. Step 6: Final answer
    x = 55,094.13

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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.