Home / 89,283.75-133,926.43-22,723.95

Finding the Fourth Proportional to 89,283.75, 133,926.43 and 22,723.95

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Solution

The fourth proportional to 89,283.75, 133,926.43 and 22,723.95 is: 34,086.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,283.75 : 133,926.43 = 22,723.95 : x
  2. Step 2: Convert to fraction form
    89,283.75/133,926.43 = 22,723.95/x
  3. Step 3: Cross multiply
    89,283.75x = 133,926.43 × 22,723.95
  4. Step 4: Simplify right side
    89,283.75x = 3,043,337,499.00
  5. Step 5: Solve for x
    x = 3,043,337,499.00/89,283.75
  6. Step 6: Final answer
    x = 34,086.13

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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.