Home / 44,653.50-66,960.18-32,121

Finding the Fourth Proportional to 44,653.50, 66,960.18 and 32,121

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Solution

The fourth proportional to 44,653.50, 66,960.18 and 32,121 is: 48,167.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,653.50 : 66,960.18 = 32,121 : x
  2. Step 2: Convert to fraction form
    44,653.50/66,960.18 = 32,121/x
  3. Step 3: Cross multiply
    44,653.50x = 66,960.18 × 32,121
  4. Step 4: Simplify right side
    44,653.50x = 2,150,827,941.78
  5. Step 5: Solve for x
    x = 2,150,827,941.78/44,653.50
  6. Step 6: Final answer
    x = 48,167.06

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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.