Home / 215,095.08-296,827.26-119,600.94

Finding the Fourth Proportional to 215,095.08, 296,827.26 and 119,600.94

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Solution

The fourth proportional to 215,095.08, 296,827.26 and 119,600.94 is: 165,047.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,095.08 : 296,827.26 = 119,600.94 : x
  2. Step 2: Convert to fraction form
    215,095.08/296,827.26 = 119,600.94/x
  3. Step 3: Cross multiply
    215,095.08x = 296,827.26 × 119,600.94
  4. Step 4: Simplify right side
    215,095.08x = 35,500,819,313.62
  5. Step 5: Solve for x
    x = 35,500,819,313.62/215,095.08
  6. Step 6: Final answer
    x = 165,047.10

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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.