Home / 113,351.48-170,033.30-34,459.71

Finding the Fourth Proportional to 113,351.48, 170,033.30 and 34,459.71

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Solution

The fourth proportional to 113,351.48, 170,033.30 and 34,459.71 is: 51,691.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,351.48 : 170,033.30 = 34,459.71 : x
  2. Step 2: Convert to fraction form
    113,351.48/170,033.30 = 34,459.71/x
  3. Step 3: Cross multiply
    113,351.48x = 170,033.30 × 34,459.71
  4. Step 4: Simplify right side
    113,351.48x = 5,859,298,036.04
  5. Step 5: Solve for x
    x = 5,859,298,036.04/113,351.48
  6. Step 6: Final answer
    x = 51,691.41

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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.