Home / 44,791.26-67,186.89-31,800.48

Finding the Fourth Proportional to 44,791.26, 67,186.89 and 31,800.48

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Solution

The fourth proportional to 44,791.26, 67,186.89 and 31,800.48 is: 47,700.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,791.26 : 67,186.89 = 31,800.48 : x
  2. Step 2: Convert to fraction form
    44,791.26/67,186.89 = 31,800.48/x
  3. Step 3: Cross multiply
    44,791.26x = 67,186.89 × 31,800.48
  4. Step 4: Simplify right side
    44,791.26x = 2,136,575,351.71
  5. Step 5: Solve for x
    x = 2,136,575,351.71/44,791.26
  6. Step 6: Final answer
    x = 47,700.72

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1.5x scale

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.