Home / 214,943.25-296,309.06-150,211.53

Finding the Fourth Proportional to 214,943.25, 296,309.06 and 150,211.53

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Solution

The fourth proportional to 214,943.25, 296,309.06 and 150,211.53 is: 207,073.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,943.25 : 296,309.06 = 150,211.53 : x
  2. Step 2: Convert to fraction form
    214,943.25/296,309.06 = 150,211.53/x
  3. Step 3: Cross multiply
    214,943.25x = 296,309.06 × 150,211.53
  4. Step 4: Simplify right side
    214,943.25x = 44,509,037,255.46
  5. Step 5: Solve for x
    x = 44,509,037,255.46/214,943.25
  6. Step 6: Final answer
    x = 207,073.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.