Home / 294,377.10-406,217.24-167,052.69

Finding the Fourth Proportional to 294,377.10, 406,217.24 and 167,052.69

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Solution

The fourth proportional to 294,377.10, 406,217.24 and 167,052.69 is: 230,519.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,377.10 : 406,217.24 = 167,052.69 : x
  2. Step 2: Convert to fraction form
    294,377.10/406,217.24 = 167,052.69/x
  3. Step 3: Cross multiply
    294,377.10x = 406,217.24 × 167,052.69
  4. Step 4: Simplify right side
    294,377.10x = 67,859,681,831.11
  5. Step 5: Solve for x
    x = 67,859,681,831.11/294,377.10
  6. Step 6: Final answer
    x = 230,519.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.