Home / 237,881.39-356,822.09-80,096.63

Finding the Fourth Proportional to 237,881.39, 356,822.09 and 80,096.63

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Solution

The fourth proportional to 237,881.39, 356,822.09 and 80,096.63 is: 120,144.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,881.39 : 356,822.09 = 80,096.63 : x
  2. Step 2: Convert to fraction form
    237,881.39/356,822.09 = 80,096.63/x
  3. Step 3: Cross multiply
    237,881.39x = 356,822.09 × 80,096.63
  4. Step 4: Simplify right side
    237,881.39x = 28,580,246,518.07
  5. Step 5: Solve for x
    x = 28,580,246,518.07/237,881.39
  6. Step 6: Final answer
    x = 120,144.95

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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.