Home / 151,049.91-226,568.89-51,210.29

Finding the Fourth Proportional to 151,049.91, 226,568.89 and 51,210.29

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Solution

The fourth proportional to 151,049.91, 226,568.89 and 51,210.29 is: 76,813.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,049.91 : 226,568.89 = 51,210.29 : x
  2. Step 2: Convert to fraction form
    151,049.91/226,568.89 = 51,210.29/x
  3. Step 3: Cross multiply
    151,049.91x = 226,568.89 × 51,210.29
  4. Step 4: Simplify right side
    151,049.91x = 11,602,658,561.88
  5. Step 5: Solve for x
    x = 11,602,658,561.88/151,049.91
  6. Step 6: Final answer
    x = 76,813.41

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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.