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Finding the Fourth Proportional to 65,333.54, 97,934.10 and 44,275.70

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Solution

The fourth proportional to 65,333.54, 97,934.10 and 44,275.70 is: 66,368.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,333.54 : 97,934.10 = 44,275.70 : x
  2. Step 2: Convert to fraction form
    65,333.54/97,934.10 = 44,275.70/x
  3. Step 3: Cross multiply
    65,333.54x = 97,934.10 × 44,275.70
  4. Step 4: Simplify right side
    65,333.54x = 4,336,100,341.70
  5. Step 5: Solve for x
    x = 4,336,100,341.70/65,333.54
  6. Step 6: Final answer
    x = 66,368.68

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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.