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Finding the Fourth Proportional to 174,065, 240,211.14 and 94,577

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Solution

The fourth proportional to 174,065, 240,211.14 and 94,577 is: 130,517.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,065 : 240,211.14 = 94,577 : x
  2. Step 2: Convert to fraction form
    174,065/240,211.14 = 94,577/x
  3. Step 3: Cross multiply
    174,065x = 240,211.14 × 94,577
  4. Step 4: Simplify right side
    174,065x = 22,718,448,987.78
  5. Step 5: Solve for x
    x = 22,718,448,987.78/174,065
  6. Step 6: Final answer
    x = 130,517.04

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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.