Home / 246,613.40-369,920.10-113,753.15

Finding the Fourth Proportional to 246,613.40, 369,920.10 and 113,753.15

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Solution

The fourth proportional to 246,613.40, 369,920.10 and 113,753.15 is: 170,629.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,613.40 : 369,920.10 = 113,753.15 : x
  2. Step 2: Convert to fraction form
    246,613.40/369,920.10 = 113,753.15/x
  3. Step 3: Cross multiply
    246,613.40x = 369,920.10 × 113,753.15
  4. Step 4: Simplify right side
    246,613.40x = 42,079,576,623.32
  5. Step 5: Solve for x
    x = 42,079,576,623.32/246,613.40
  6. Step 6: Final answer
    x = 170,629.73

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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.