Home / 68,226.46-94,150.08-38,010.16

Finding the Fourth Proportional to 68,226.46, 94,150.08 and 38,010.16

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Solution

The fourth proportional to 68,226.46, 94,150.08 and 38,010.16 is: 52,452.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,226.46 : 94,150.08 = 38,010.16 : x
  2. Step 2: Convert to fraction form
    68,226.46/94,150.08 = 38,010.16/x
  3. Step 3: Cross multiply
    68,226.46x = 94,150.08 × 38,010.16
  4. Step 4: Simplify right side
    68,226.46x = 3,578,659,604.81
  5. Step 5: Solve for x
    x = 3,578,659,604.81/68,226.46
  6. Step 6: Final answer
    x = 52,452.66

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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.