Home / 373,326.18-559,874.25-107,015.46

Finding the Fourth Proportional to 373,326.18, 559,874.25 and 107,015.46

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Solution

The fourth proportional to 373,326.18, 559,874.25 and 107,015.46 is: 160,490.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,326.18 : 559,874.25 = 107,015.46 : x
  2. Step 2: Convert to fraction form
    373,326.18/559,874.25 = 107,015.46/x
  3. Step 3: Cross multiply
    373,326.18x = 559,874.25 × 107,015.46
  4. Step 4: Simplify right side
    373,326.18x = 59,915,200,405.91
  5. Step 5: Solve for x
    x = 59,915,200,405.91/373,326.18
  6. Step 6: Final answer
    x = 160,490.22

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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.