Home / 56,077.92-83,996.22-26,451.36

Finding the Fourth Proportional to 56,077.92, 83,996.22 and 26,451.36

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Solution

The fourth proportional to 56,077.92, 83,996.22 and 26,451.36 is: 39,620.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,077.92 : 83,996.22 = 26,451.36 : x
  2. Step 2: Convert to fraction form
    56,077.92/83,996.22 = 26,451.36/x
  3. Step 3: Cross multiply
    56,077.92x = 83,996.22 × 26,451.36
  4. Step 4: Simplify right side
    56,077.92x = 2,221,814,253.86
  5. Step 5: Solve for x
    x = 2,221,814,253.86/56,077.92
  6. Step 6: Final answer
    x = 39,620.13

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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.