Home / 113,347.66-170,031.01-34,462.57

Finding the Fourth Proportional to 113,347.66, 170,031.01 and 34,462.57

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Solution

The fourth proportional to 113,347.66, 170,031.01 and 34,462.57 is: 51,696.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,347.66 : 170,031.01 = 34,462.57 : x
  2. Step 2: Convert to fraction form
    113,347.66/170,031.01 = 34,462.57/x
  3. Step 3: Cross multiply
    113,347.66x = 170,031.01 × 34,462.57
  4. Step 4: Simplify right side
    113,347.66x = 5,859,705,584.30
  5. Step 5: Solve for x
    x = 5,859,705,584.30/113,347.66
  6. Step 6: Final answer
    x = 51,696.75

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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.