Home / 113,424.92-170,162.70-34,545.26

Finding the Fourth Proportional to 113,424.92, 170,162.70 and 34,545.26

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Solution

The fourth proportional to 113,424.92, 170,162.70 and 34,545.26 is: 51,825.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,424.92 : 170,162.70 = 34,545.26 : x
  2. Step 2: Convert to fraction form
    113,424.92/170,162.70 = 34,545.26/x
  3. Step 3: Cross multiply
    113,424.92x = 170,162.70 × 34,545.26
  4. Step 4: Simplify right side
    113,424.92x = 5,878,314,713.80
  5. Step 5: Solve for x
    x = 5,878,314,713.80/113,424.92
  6. Step 6: Final answer
    x = 51,825.60

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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.