Home / 56,105.47-84,091.27-26,079.14

Finding the Fourth Proportional to 56,105.47, 84,091.27 and 26,079.14

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Solution

The fourth proportional to 56,105.47, 84,091.27 and 26,079.14 is: 39,087.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,105.47 : 84,091.27 = 26,079.14 : x
  2. Step 2: Convert to fraction form
    56,105.47/84,091.27 = 26,079.14/x
  3. Step 3: Cross multiply
    56,105.47x = 84,091.27 × 26,079.14
  4. Step 4: Simplify right side
    56,105.47x = 2,193,028,003.11
  5. Step 5: Solve for x
    x = 2,193,028,003.11/56,105.47
  6. Step 6: Final answer
    x = 39,087.60

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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.