Home / 214,588.72-296,151.06-119,113.84

Finding the Fourth Proportional to 214,588.72, 296,151.06 and 119,113.84

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Solution

The fourth proportional to 214,588.72, 296,151.06 and 119,113.84 is: 164,387.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,588.72 : 296,151.06 = 119,113.84 : x
  2. Step 2: Convert to fraction form
    214,588.72/296,151.06 = 119,113.84/x
  3. Step 3: Cross multiply
    214,588.72x = 296,151.06 × 119,113.84
  4. Step 4: Simplify right side
    214,588.72x = 35,275,689,976.67
  5. Step 5: Solve for x
    x = 35,275,689,976.67/214,588.72
  6. Step 6: Final answer
    x = 164,387.44

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1.5x scale

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.