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Finding the Fourth Proportional to 240,184.34, 360,276.51 and 62,689.80

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Solution

The fourth proportional to 240,184.34, 360,276.51 and 62,689.80 is: 94,034.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,184.34 : 360,276.51 = 62,689.80 : x
  2. Step 2: Convert to fraction form
    240,184.34/360,276.51 = 62,689.80/x
  3. Step 3: Cross multiply
    240,184.34x = 360,276.51 × 62,689.80
  4. Step 4: Simplify right side
    240,184.34x = 22,585,662,356.60
  5. Step 5: Solve for x
    x = 22,585,662,356.60/240,184.34
  6. Step 6: Final answer
    x = 94,034.70

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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.