Home / 56,834.32-85,248.45-17,391.46

Finding the Fourth Proportional to 56,834.32, 85,248.45 and 17,391.46

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Solution

The fourth proportional to 56,834.32, 85,248.45 and 17,391.46 is: 26,086.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,834.32 : 85,248.45 = 17,391.46 : x
  2. Step 2: Convert to fraction form
    56,834.32/85,248.45 = 17,391.46/x
  3. Step 3: Cross multiply
    56,834.32x = 85,248.45 × 17,391.46
  4. Step 4: Simplify right side
    56,834.32x = 1,482,595,008.24
  5. Step 5: Solve for x
    x = 1,482,595,008.24/56,834.32
  6. Step 6: Final answer
    x = 26,086.26

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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.