Home / 337,180.08-505,844.16-126,818.04

Finding the Fourth Proportional to 337,180.08, 505,844.16 and 126,818.04

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Solution

The fourth proportional to 337,180.08, 505,844.16 and 126,818.04 is: 190,254.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,180.08 : 505,844.16 = 126,818.04 : x
  2. Step 2: Convert to fraction form
    337,180.08/505,844.16 = 126,818.04/x
  3. Step 3: Cross multiply
    337,180.08x = 505,844.16 × 126,818.04
  4. Step 4: Simplify right side
    337,180.08x = 64,150,164,916.65
  5. Step 5: Solve for x
    x = 64,150,164,916.65/337,180.08
  6. Step 6: Final answer
    x = 190,254.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.