Home / 250,310.03-375,514.05-110,068.25

Finding the Fourth Proportional to 250,310.03, 375,514.05 and 110,068.25

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Solution

The fourth proportional to 250,310.03, 375,514.05 and 110,068.25 is: 165,123.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,310.03 : 375,514.05 = 110,068.25 : x
  2. Step 2: Convert to fraction form
    250,310.03/375,514.05 = 110,068.25/x
  3. Step 3: Cross multiply
    250,310.03x = 375,514.05 × 110,068.25
  4. Step 4: Simplify right side
    250,310.03x = 41,332,174,333.91
  5. Step 5: Solve for x
    x = 41,332,174,333.91/250,310.03
  6. Step 6: Final answer
    x = 165,123.92

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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.