Home / 214,606.18-296,154.39-119,110.42

Finding the Fourth Proportional to 214,606.18, 296,154.39 and 119,110.42

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Solution

The fourth proportional to 214,606.18, 296,154.39 and 119,110.42 is: 164,371.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,606.18 : 296,154.39 = 119,110.42 : x
  2. Step 2: Convert to fraction form
    214,606.18/296,154.39 = 119,110.42/x
  3. Step 3: Cross multiply
    214,606.18x = 296,154.39 × 119,110.42
  4. Step 4: Simplify right side
    214,606.18x = 35,275,073,777.74
  5. Step 5: Solve for x
    x = 35,275,073,777.74/214,606.18
  6. Step 6: Final answer
    x = 164,371.19

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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.