Home / 179,832.42-269,914.23-91,148.76

Finding the Fourth Proportional to 179,832.42, 269,914.23 and 91,148.76

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Solution

The fourth proportional to 179,832.42, 269,914.23 and 91,148.76 is: 136,807.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,832.42 : 269,914.23 = 91,148.76 : x
  2. Step 2: Convert to fraction form
    179,832.42/269,914.23 = 91,148.76/x
  3. Step 3: Cross multiply
    179,832.42x = 269,914.23 × 91,148.76
  4. Step 4: Simplify right side
    179,832.42x = 24,602,347,370.85
  5. Step 5: Solve for x
    x = 24,602,347,370.85/179,832.42
  6. Step 6: Final answer
    x = 136,807.08

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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.