Home / 40,522.08-60,804.18-30,658.44

Finding the Fourth Proportional to 40,522.08, 60,804.18 and 30,658.44

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Solution

The fourth proportional to 40,522.08, 60,804.18 and 30,658.44 is: 46,003.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,522.08 : 60,804.18 = 30,658.44 : x
  2. Step 2: Convert to fraction form
    40,522.08/60,804.18 = 30,658.44/x
  3. Step 3: Cross multiply
    40,522.08x = 60,804.18 × 30,658.44
  4. Step 4: Simplify right side
    40,522.08x = 1,864,161,304.28
  5. Step 5: Solve for x
    x = 1,864,161,304.28/40,522.08
  6. Step 6: Final answer
    x = 46,003.59

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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.