Home / 214,823.10-296,454.42-119,332.20

Finding the Fourth Proportional to 214,823.10, 296,454.42 and 119,332.20

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Solution

The fourth proportional to 214,823.10, 296,454.42 and 119,332.20 is: 164,677.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,823.10 : 296,454.42 = 119,332.20 : x
  2. Step 2: Convert to fraction form
    214,823.10/296,454.42 = 119,332.20/x
  3. Step 3: Cross multiply
    214,823.10x = 296,454.42 × 119,332.20
  4. Step 4: Simplify right side
    214,823.10x = 35,376,558,138.32
  5. Step 5: Solve for x
    x = 35,376,558,138.32/214,823.10
  6. Step 6: Final answer
    x = 164,677.63

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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.