Home / 63,799.65-95,694.86-30,510.78

Finding the Fourth Proportional to 63,799.65, 95,694.86 and 30,510.78

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Solution

The fourth proportional to 63,799.65, 95,694.86 and 30,510.78 is: 45,763.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,799.65 : 95,694.86 = 30,510.78 : x
  2. Step 2: Convert to fraction form
    63,799.65/95,694.86 = 30,510.78/x
  3. Step 3: Cross multiply
    63,799.65x = 95,694.86 × 30,510.78
  4. Step 4: Simplify right side
    63,799.65x = 2,919,724,820.59
  5. Step 5: Solve for x
    x = 2,919,724,820.59/63,799.65
  6. Step 6: Final answer
    x = 45,763.96

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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.