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Finding the Fourth Proportional to 164,029.52, 245,734.68 and 93,697.04

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Solution

The fourth proportional to 164,029.52, 245,734.68 and 93,697.04 is: 140,368.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,029.52 : 245,734.68 = 93,697.04 : x
  2. Step 2: Convert to fraction form
    164,029.52/245,734.68 = 93,697.04/x
  3. Step 3: Cross multiply
    164,029.52x = 245,734.68 × 93,697.04
  4. Step 4: Simplify right side
    164,029.52x = 23,024,612,141.35
  5. Step 5: Solve for x
    x = 23,024,612,141.35/164,029.52
  6. Step 6: Final answer
    x = 140,368.71

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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.