Home / 169,447.11-254,083.83-89,527.98

Finding the Fourth Proportional to 169,447.11, 254,083.83 and 89,527.98

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Solution

The fourth proportional to 169,447.11, 254,083.83 and 89,527.98 is: 134,246.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,447.11 : 254,083.83 = 89,527.98 : x
  2. Step 2: Convert to fraction form
    169,447.11/254,083.83 = 89,527.98/x
  3. Step 3: Cross multiply
    169,447.11x = 254,083.83 × 89,527.98
  4. Step 4: Simplify right side
    169,447.11x = 22,747,612,050.56
  5. Step 5: Solve for x
    x = 22,747,612,050.56/169,447.11
  6. Step 6: Final answer
    x = 134,246.09

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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.