Home / 63,188.29-94,823.18-40,696.62

Finding the Fourth Proportional to 63,188.29, 94,823.18 and 40,696.62

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Solution

The fourth proportional to 63,188.29, 94,823.18 and 40,696.62 is: 61,071.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,188.29 : 94,823.18 = 40,696.62 : x
  2. Step 2: Convert to fraction form
    63,188.29/94,823.18 = 40,696.62/x
  3. Step 3: Cross multiply
    63,188.29x = 94,823.18 × 40,696.62
  4. Step 4: Simplify right side
    63,188.29x = 3,858,982,517.19
  5. Step 5: Solve for x
    x = 3,858,982,517.19/63,188.29
  6. Step 6: Final answer
    x = 61,071.16

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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.