Home / 91,696.04-137,498.66-32,522.84

Finding the Fourth Proportional to 91,696.04, 137,498.66 and 32,522.84

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Solution

The fourth proportional to 91,696.04, 137,498.66 and 32,522.84 is: 48,768.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,696.04 : 137,498.66 = 32,522.84 : x
  2. Step 2: Convert to fraction form
    91,696.04/137,498.66 = 32,522.84/x
  3. Step 3: Cross multiply
    91,696.04x = 137,498.66 × 32,522.84
  4. Step 4: Simplify right side
    91,696.04x = 4,471,846,919.39
  5. Step 5: Solve for x
    x = 4,471,846,919.39/91,696.04
  6. Step 6: Final answer
    x = 48,768.16

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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.