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Finding the Fourth Proportional to 69,598.46, 96,047.74 and 37,767.39

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Solution

The fourth proportional to 69,598.46, 96,047.74 and 37,767.39 is: 52,120.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,598.46 : 96,047.74 = 37,767.39 : x
  2. Step 2: Convert to fraction form
    69,598.46/96,047.74 = 37,767.39/x
  3. Step 3: Cross multiply
    69,598.46x = 96,047.74 × 37,767.39
  4. Step 4: Simplify right side
    69,598.46x = 3,627,472,455.20
  5. Step 5: Solve for x
    x = 3,627,472,455.20/69,598.46
  6. Step 6: Final answer
    x = 52,120.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.