Home / 56,883.66-85,341.87-17,446.56

Finding the Fourth Proportional to 56,883.66, 85,341.87 and 17,446.56

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Solution

The fourth proportional to 56,883.66, 85,341.87 and 17,446.56 is: 26,174.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,883.66 : 85,341.87 = 17,446.56 : x
  2. Step 2: Convert to fraction form
    56,883.66/85,341.87 = 17,446.56/x
  3. Step 3: Cross multiply
    56,883.66x = 85,341.87 × 17,446.56
  4. Step 4: Simplify right side
    56,883.66x = 1,488,922,055.47
  5. Step 5: Solve for x
    x = 1,488,922,055.47/56,883.66
  6. Step 6: Final answer
    x = 26,174.86

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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.