Home / 167,377.86-230,916.08-95,719.59

Finding the Fourth Proportional to 167,377.86, 230,916.08 and 95,719.59

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Solution

The fourth proportional to 167,377.86, 230,916.08 and 95,719.59 is: 132,055.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,377.86 : 230,916.08 = 95,719.59 : x
  2. Step 2: Convert to fraction form
    167,377.86/230,916.08 = 95,719.59/x
  3. Step 3: Cross multiply
    167,377.86x = 230,916.08 × 95,719.59
  4. Step 4: Simplify right side
    167,377.86x = 22,103,192,741.31
  5. Step 5: Solve for x
    x = 22,103,192,741.31/167,377.86
  6. Step 6: Final answer
    x = 132,055.65

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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.