Home / 151,053.27-226,087.07-111,061.65

Finding the Fourth Proportional to 151,053.27, 226,087.07 and 111,061.65

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Solution

The fourth proportional to 151,053.27, 226,087.07 and 111,061.65 is: 166,230.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,053.27 : 226,087.07 = 111,061.65 : x
  2. Step 2: Convert to fraction form
    151,053.27/226,087.07 = 111,061.65/x
  3. Step 3: Cross multiply
    151,053.27x = 226,087.07 × 111,061.65
  4. Step 4: Simplify right side
    151,053.27x = 25,109,602,482.56
  5. Step 5: Solve for x
    x = 25,109,602,482.56/151,053.27
  6. Step 6: Final answer
    x = 166,230.12

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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.