Home / 214,759.46-296,372.07-119,275.10

Finding the Fourth Proportional to 214,759.46, 296,372.07 and 119,275.10

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Solution

The fourth proportional to 214,759.46, 296,372.07 and 119,275.10 is: 164,601.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,759.46 : 296,372.07 = 119,275.10 : x
  2. Step 2: Convert to fraction form
    214,759.46/296,372.07 = 119,275.10/x
  3. Step 3: Cross multiply
    214,759.46x = 296,372.07 × 119,275.10
  4. Step 4: Simplify right side
    214,759.46x = 35,349,808,286.46
  5. Step 5: Solve for x
    x = 35,349,808,286.46/214,759.46
  6. Step 6: Final answer
    x = 164,601.87

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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.