Home / 373,248.03-559,872.06-123,930.03

Finding the Fourth Proportional to 373,248.03, 559,872.06 and 123,930.03

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Solution

The fourth proportional to 373,248.03, 559,872.06 and 123,930.03 is: 185,895.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248.03 : 559,872.06 = 123,930.03 : x
  2. Step 2: Convert to fraction form
    373,248.03/559,872.06 = 123,930.03/x
  3. Step 3: Cross multiply
    373,248.03x = 559,872.06 × 123,930.03
  4. Step 4: Simplify right side
    373,248.03x = 69,384,961,191.96
  5. Step 5: Solve for x
    x = 69,384,961,191.96/373,248.03
  6. Step 6: Final answer
    x = 185,895.05

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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.