Home / 58,127.22-80,212.82-32,287.44

Finding the Fourth Proportional to 58,127.22, 80,212.82 and 32,287.44

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Solution

The fourth proportional to 58,127.22, 80,212.82 and 32,287.44 is: 44,555.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,127.22 : 80,212.82 = 32,287.44 : x
  2. Step 2: Convert to fraction form
    58,127.22/80,212.82 = 32,287.44/x
  3. Step 3: Cross multiply
    58,127.22x = 80,212.82 × 32,287.44
  4. Step 4: Simplify right side
    58,127.22x = 2,589,866,612.98
  5. Step 5: Solve for x
    x = 2,589,866,612.98/58,127.22
  6. Step 6: Final answer
    x = 44,555.15

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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.