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Finding the Fourth Proportional to 60,799.59, 91,266.81 and 25,286.34

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Solution

The fourth proportional to 60,799.59, 91,266.81 and 25,286.34 is: 37,957.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,799.59 : 91,266.81 = 25,286.34 : x
  2. Step 2: Convert to fraction form
    60,799.59/91,266.81 = 25,286.34/x
  3. Step 3: Cross multiply
    60,799.59x = 91,266.81 × 25,286.34
  4. Step 4: Simplify right side
    60,799.59x = 2,307,803,588.38
  5. Step 5: Solve for x
    x = 2,307,803,588.38/60,799.59
  6. Step 6: Final answer
    x = 37,957.55

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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.