Home / 113,919.10-170,876.53-34,011.24

Finding the Fourth Proportional to 113,919.10, 170,876.53 and 34,011.24

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Solution

The fourth proportional to 113,919.10, 170,876.53 and 34,011.24 is: 51,016.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,919.10 : 170,876.53 = 34,011.24 : x
  2. Step 2: Convert to fraction form
    113,919.10/170,876.53 = 34,011.24/x
  3. Step 3: Cross multiply
    113,919.10x = 170,876.53 × 34,011.24
  4. Step 4: Simplify right side
    113,919.10x = 5,811,722,502.14
  5. Step 5: Solve for x
    x = 5,811,722,502.14/113,919.10
  6. Step 6: Final answer
    x = 51,016.23

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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.