Home / 94,340.16-141,396.32-41,689.92

Finding the Fourth Proportional to 94,340.16, 141,396.32 and 41,689.92

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Solution

The fourth proportional to 94,340.16, 141,396.32 and 41,689.92 is: 62,484.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,340.16 : 141,396.32 = 41,689.92 : x
  2. Step 2: Convert to fraction form
    94,340.16/141,396.32 = 41,689.92/x
  3. Step 3: Cross multiply
    94,340.16x = 141,396.32 × 41,689.92
  4. Step 4: Simplify right side
    94,340.16x = 5,894,801,269.09
  5. Step 5: Solve for x
    x = 5,894,801,269.09/94,340.16
  6. Step 6: Final answer
    x = 62,484.54

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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.