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Finding the Fourth Proportional to 246,340.30, 369,510.45 and 88,482.64

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Solution

The fourth proportional to 246,340.30, 369,510.45 and 88,482.64 is: 132,723.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,340.30 : 369,510.45 = 88,482.64 : x
  2. Step 2: Convert to fraction form
    246,340.30/369,510.45 = 88,482.64/x
  3. Step 3: Cross multiply
    246,340.30x = 369,510.45 × 88,482.64
  4. Step 4: Simplify right side
    246,340.30x = 32,695,260,123.59
  5. Step 5: Solve for x
    x = 32,695,260,123.59/246,340.30
  6. Step 6: Final answer
    x = 132,723.96

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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.