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Finding the Fourth Proportional to 180,362.04, 270,540.30 and 62,034.40

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Solution

The fourth proportional to 180,362.04, 270,540.30 and 62,034.40 is: 93,050.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,362.04 : 270,540.30 = 62,034.40 : x
  2. Step 2: Convert to fraction form
    180,362.04/270,540.30 = 62,034.40/x
  3. Step 3: Cross multiply
    180,362.04x = 270,540.30 × 62,034.40
  4. Step 4: Simplify right side
    180,362.04x = 16,782,805,186.32
  5. Step 5: Solve for x
    x = 16,782,805,186.32/180,362.04
  6. Step 6: Final answer
    x = 93,050.65

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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.