Home / 151,624.63-227,433.84-67,361.95

Finding the Fourth Proportional to 151,624.63, 227,433.84 and 67,361.95

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Solution

The fourth proportional to 151,624.63, 227,433.84 and 67,361.95 is: 101,041.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,624.63 : 227,433.84 = 67,361.95 : x
  2. Step 2: Convert to fraction form
    151,624.63/227,433.84 = 67,361.95/x
  3. Step 3: Cross multiply
    151,624.63x = 227,433.84 × 67,361.95
  4. Step 4: Simplify right side
    151,624.63x = 15,320,386,958.39
  5. Step 5: Solve for x
    x = 15,320,386,958.39/151,624.63
  6. Step 6: Final answer
    x = 101,041.55

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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.