Home / 151,775.76-227,666.73-52,050.59

Finding the Fourth Proportional to 151,775.76, 227,666.73 and 52,050.59

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Solution

The fourth proportional to 151,775.76, 227,666.73 and 52,050.59 is: 78,076.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,775.76 : 227,666.73 = 52,050.59 : x
  2. Step 2: Convert to fraction form
    151,775.76/227,666.73 = 52,050.59/x
  3. Step 3: Cross multiply
    151,775.76x = 227,666.73 × 52,050.59
  4. Step 4: Simplify right side
    151,775.76x = 11,850,186,481.54
  5. Step 5: Solve for x
    x = 11,850,186,481.54/151,775.76
  6. Step 6: Final answer
    x = 78,076.94

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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.