Home / 244,690.95-366,917.75-143,522.06

Finding the Fourth Proportional to 244,690.95, 366,917.75 and 143,522.06

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Solution

The fourth proportional to 244,690.95, 366,917.75 and 143,522.06 is: 215,213.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,690.95 : 366,917.75 = 143,522.06 : x
  2. Step 2: Convert to fraction form
    244,690.95/366,917.75 = 143,522.06/x
  3. Step 3: Cross multiply
    244,690.95x = 366,917.75 × 143,522.06
  4. Step 4: Simplify right side
    244,690.95x = 52,660,791,330.57
  5. Step 5: Solve for x
    x = 52,660,791,330.57/244,690.95
  6. Step 6: Final answer
    x = 215,213.48

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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.