Home / 373,327.18-559,875.75-107,016.46

Finding the Fourth Proportional to 373,327.18, 559,875.75 and 107,016.46

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Solution

The fourth proportional to 373,327.18, 559,875.75 and 107,016.46 is: 160,491.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,327.18 : 559,875.75 = 107,016.46 : x
  2. Step 2: Convert to fraction form
    373,327.18/559,875.75 = 107,016.46/x
  3. Step 3: Cross multiply
    373,327.18x = 559,875.75 × 107,016.46
  4. Step 4: Simplify right side
    373,327.18x = 59,915,920,804.85
  5. Step 5: Solve for x
    x = 59,915,920,804.85/373,327.18
  6. Step 6: Final answer
    x = 160,491.72

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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.