Home / 56,888.66-85,349.38-17,451.56

Finding the Fourth Proportional to 56,888.66, 85,349.38 and 17,451.56

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Solution

The fourth proportional to 56,888.66, 85,349.38 and 17,451.56 is: 26,182.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,888.66 : 85,349.38 = 17,451.56 : x
  2. Step 2: Convert to fraction form
    56,888.66/85,349.38 = 17,451.56/x
  3. Step 3: Cross multiply
    56,888.66x = 85,349.38 × 17,451.56
  4. Step 4: Simplify right side
    56,888.66x = 1,489,479,826.03
  5. Step 5: Solve for x
    x = 1,489,479,826.03/56,888.66
  6. Step 6: Final answer
    x = 26,182.37

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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.