Home / 334,817.19-502,304.76-110,195.28

Finding the Fourth Proportional to 334,817.19, 502,304.76 and 110,195.28

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Solution

The fourth proportional to 334,817.19, 502,304.76 and 110,195.28 is: 165,318.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,817.19 : 502,304.76 = 110,195.28 : x
  2. Step 2: Convert to fraction form
    334,817.19/502,304.76 = 110,195.28/x
  3. Step 3: Cross multiply
    334,817.19x = 502,304.76 × 110,195.28
  4. Step 4: Simplify right side
    334,817.19x = 55,351,613,673.53
  5. Step 5: Solve for x
    x = 55,351,613,673.53/334,817.19
  6. Step 6: Final answer
    x = 165,318.91

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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.