Home / 151,913.76-227,722.52-60,701.96

Finding the Fourth Proportional to 151,913.76, 227,722.52 and 60,701.96

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Solution

The fourth proportional to 151,913.76, 227,722.52 and 60,701.96 is: 90,993.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,913.76 : 227,722.52 = 60,701.96 : x
  2. Step 2: Convert to fraction form
    151,913.76/227,722.52 = 60,701.96/x
  3. Step 3: Cross multiply
    151,913.76x = 227,722.52 × 60,701.96
  4. Step 4: Simplify right side
    151,913.76x = 13,823,203,300.14
  5. Step 5: Solve for x
    x = 13,823,203,300.14/151,913.76
  6. Step 6: Final answer
    x = 90,993.75

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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.