Home / 246,102.30-369,155.31-88,332.12

Finding the Fourth Proportional to 246,102.30, 369,155.31 and 88,332.12

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Solution

The fourth proportional to 246,102.30, 369,155.31 and 88,332.12 is: 132,498.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,102.30 : 369,155.31 = 88,332.12 : x
  2. Step 2: Convert to fraction form
    246,102.30/369,155.31 = 88,332.12/x
  3. Step 3: Cross multiply
    246,102.30x = 369,155.31 × 88,332.12
  4. Step 4: Simplify right side
    246,102.30x = 32,608,271,141.56
  5. Step 5: Solve for x
    x = 32,608,271,141.56/246,102.30
  6. Step 6: Final answer
    x = 132,498.85

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1.5x scale

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.