Home / 314,207.10-471,310.65-244,136.70

Finding the Fourth Proportional to 314,207.10, 471,310.65 and 244,136.70

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Solution

The fourth proportional to 314,207.10, 471,310.65 and 244,136.70 is: 366,205.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,207.10 : 471,310.65 = 244,136.70 : x
  2. Step 2: Convert to fraction form
    314,207.10/471,310.65 = 244,136.70/x
  3. Step 3: Cross multiply
    314,207.10x = 471,310.65 × 244,136.70
  4. Step 4: Simplify right side
    314,207.10x = 115,064,226,765.86
  5. Step 5: Solve for x
    x = 115,064,226,765.86/314,207.10
  6. Step 6: Final answer
    x = 366,205.05

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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.