Home / 148,094.59-222,005.60-80,527.91

Finding the Fourth Proportional to 148,094.59, 222,005.60 and 80,527.91

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Solution

The fourth proportional to 148,094.59, 222,005.60 and 80,527.91 is: 120,717.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,094.59 : 222,005.60 = 80,527.91 : x
  2. Step 2: Convert to fraction form
    148,094.59/222,005.60 = 80,527.91/x
  3. Step 3: Cross multiply
    148,094.59x = 222,005.60 × 80,527.91
  4. Step 4: Simplify right side
    148,094.59x = 17,877,647,014.39
  5. Step 5: Solve for x
    x = 17,877,647,014.39/148,094.59
  6. Step 6: Final answer
    x = 120,717.76

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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.