Home / 63,680.74-95,547.24-33,687.16

Finding the Fourth Proportional to 63,680.74, 95,547.24 and 33,687.16

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Solution

The fourth proportional to 63,680.74, 95,547.24 and 33,687.16 is: 50,544.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,680.74 : 95,547.24 = 33,687.16 : x
  2. Step 2: Convert to fraction form
    63,680.74/95,547.24 = 33,687.16/x
  3. Step 3: Cross multiply
    63,680.74x = 95,547.24 × 33,687.16
  4. Step 4: Simplify right side
    63,680.74x = 3,218,715,161.44
  5. Step 5: Solve for x
    x = 3,218,715,161.44/63,680.74
  6. Step 6: Final answer
    x = 50,544.56

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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.