Home / 89,282.75-133,924.93-22,722.95

Finding the Fourth Proportional to 89,282.75, 133,924.93 and 22,722.95

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Solution

The fourth proportional to 89,282.75, 133,924.93 and 22,722.95 is: 34,084.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,282.75 : 133,924.93 = 22,722.95 : x
  2. Step 2: Convert to fraction form
    89,282.75/133,924.93 = 22,722.95/x
  3. Step 3: Cross multiply
    89,282.75x = 133,924.93 × 22,722.95
  4. Step 4: Simplify right side
    89,282.75x = 3,043,169,766.15
  5. Step 5: Solve for x
    x = 3,043,169,766.15/89,282.75
  6. Step 6: Final answer
    x = 34,084.63

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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.