Home / 63,979.70-95,969.55-41,818.10

Finding the Fourth Proportional to 63,979.70, 95,969.55 and 41,818.10

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Solution

The fourth proportional to 63,979.70, 95,969.55 and 41,818.10 is: 62,727.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,979.70 : 95,969.55 = 41,818.10 : x
  2. Step 2: Convert to fraction form
    63,979.70/95,969.55 = 41,818.10/x
  3. Step 3: Cross multiply
    63,979.70x = 95,969.55 × 41,818.10
  4. Step 4: Simplify right side
    63,979.70x = 4,013,264,238.86
  5. Step 5: Solve for x
    x = 4,013,264,238.86/63,979.70
  6. Step 6: Final answer
    x = 62,727.15

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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.