Home / 215,096.04-296,833.68-119,603.52

Finding the Fourth Proportional to 215,096.04, 296,833.68 and 119,603.52

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Solution

The fourth proportional to 215,096.04, 296,833.68 and 119,603.52 is: 165,053.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,096.04 : 296,833.68 = 119,603.52 : x
  2. Step 2: Convert to fraction form
    215,096.04/296,833.68 = 119,603.52/x
  3. Step 3: Cross multiply
    215,096.04x = 296,833.68 × 119,603.52
  4. Step 4: Simplify right side
    215,096.04x = 35,502,352,982.55
  5. Step 5: Solve for x
    x = 35,502,352,982.55/215,096.04
  6. Step 6: Final answer
    x = 165,053.49

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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.