Home / 89,463.93-134,196.48-26,283.80

Finding the Fourth Proportional to 89,463.93, 134,196.48 and 26,283.80

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Solution

The fourth proportional to 89,463.93, 134,196.48 and 26,283.80 is: 39,425.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,463.93 : 134,196.48 = 26,283.80 : x
  2. Step 2: Convert to fraction form
    89,463.93/134,196.48 = 26,283.80/x
  3. Step 3: Cross multiply
    89,463.93x = 134,196.48 × 26,283.80
  4. Step 4: Simplify right side
    89,463.93x = 3,527,192,770.04
  5. Step 5: Solve for x
    x = 3,527,192,770.04/89,463.93
  6. Step 6: Final answer
    x = 39,425.86

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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.