Home / 297,016.32-445,377.08-94,586.04

Finding the Fourth Proportional to 297,016.32, 445,377.08 and 94,586.04

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Solution

The fourth proportional to 297,016.32, 445,377.08 and 94,586.04 is: 141,832.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,016.32 : 445,377.08 = 94,586.04 : x
  2. Step 2: Convert to fraction form
    297,016.32/445,377.08 = 94,586.04/x
  3. Step 3: Cross multiply
    297,016.32x = 445,377.08 × 94,586.04
  4. Step 4: Simplify right side
    297,016.32x = 42,126,454,303.96
  5. Step 5: Solve for x
    x = 42,126,454,303.96/297,016.32
  6. Step 6: Final answer
    x = 141,832.12

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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.