Home / 89,532.94-134,277.08-26,340.48

Finding the Fourth Proportional to 89,532.94, 134,277.08 and 26,340.48

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Solution

The fourth proportional to 89,532.94, 134,277.08 and 26,340.48 is: 39,504.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,532.94 : 134,277.08 = 26,340.48 : x
  2. Step 2: Convert to fraction form
    89,532.94/134,277.08 = 26,340.48/x
  3. Step 3: Cross multiply
    89,532.94x = 134,277.08 × 26,340.48
  4. Step 4: Simplify right side
    89,532.94x = 3,536,922,608.50
  5. Step 5: Solve for x
    x = 3,536,922,608.50/89,532.94
  6. Step 6: Final answer
    x = 39,504.15

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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.