Home / 43,561.80-60,128.82-34,625.16

Finding the Fourth Proportional to 43,561.80, 60,128.82 and 34,625.16

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Solution

The fourth proportional to 43,561.80, 60,128.82 and 34,625.16 is: 47,793.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,561.80 : 60,128.82 = 34,625.16 : x
  2. Step 2: Convert to fraction form
    43,561.80/60,128.82 = 34,625.16/x
  3. Step 3: Cross multiply
    43,561.80x = 60,128.82 × 34,625.16
  4. Step 4: Simplify right side
    43,561.80x = 2,081,970,013.11
  5. Step 5: Solve for x
    x = 2,081,970,013.11/43,561.80
  6. Step 6: Final answer
    x = 47,793.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.