Home / 56,082.14-84,139.10-22,826.07

Finding the Fourth Proportional to 56,082.14, 84,139.10 and 22,826.07

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Solution

The fourth proportional to 56,082.14, 84,139.10 and 22,826.07 is: 34,245.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,082.14 : 84,139.10 = 22,826.07 : x
  2. Step 2: Convert to fraction form
    56,082.14/84,139.10 = 22,826.07/x
  3. Step 3: Cross multiply
    56,082.14x = 84,139.10 × 22,826.07
  4. Step 4: Simplify right side
    56,082.14x = 1,920,564,872.21
  5. Step 5: Solve for x
    x = 1,920,564,872.21/56,082.14
  6. Step 6: Final answer
    x = 34,245.57

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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.