Home / 45,114.10-67,694.48-32,736.17

Finding the Fourth Proportional to 45,114.10, 67,694.48 and 32,736.17

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Solution

The fourth proportional to 45,114.10, 67,694.48 and 32,736.17 is: 49,121.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,114.10 : 67,694.48 = 32,736.17 : x
  2. Step 2: Convert to fraction form
    45,114.10/67,694.48 = 32,736.17/x
  3. Step 3: Cross multiply
    45,114.10x = 67,694.48 × 32,736.17
  4. Step 4: Simplify right side
    45,114.10x = 2,216,058,005.34
  5. Step 5: Solve for x
    x = 2,216,058,005.34/45,114.10
  6. Step 6: Final answer
    x = 49,121.18

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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.