Home / 92,787.77-139,180.43-22,667.69

Finding the Fourth Proportional to 92,787.77, 139,180.43 and 22,667.69

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Solution

The fourth proportional to 92,787.77, 139,180.43 and 22,667.69 is: 34,001.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,787.77 : 139,180.43 = 22,667.69 : x
  2. Step 2: Convert to fraction form
    92,787.77/139,180.43 = 22,667.69/x
  3. Step 3: Cross multiply
    92,787.77x = 139,180.43 × 22,667.69
  4. Step 4: Simplify right side
    92,787.77x = 3,154,899,245.93
  5. Step 5: Solve for x
    x = 3,154,899,245.93/92,787.77
  6. Step 6: Final answer
    x = 34,001.24

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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.