Home / 89,541.95-134,266.69-26,353.85

Finding the Fourth Proportional to 89,541.95, 134,266.69 and 26,353.85

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Solution

The fourth proportional to 89,541.95, 134,266.69 and 26,353.85 is: 39,517.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,541.95 : 134,266.69 = 26,353.85 : x
  2. Step 2: Convert to fraction form
    89,541.95/134,266.69 = 26,353.85/x
  3. Step 3: Cross multiply
    89,541.95x = 134,266.69 × 26,353.85
  4. Step 4: Simplify right side
    89,541.95x = 3,538,444,076.49
  5. Step 5: Solve for x
    x = 3,538,444,076.49/89,541.95
  6. Step 6: Final answer
    x = 39,517.17

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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.