Home / 63,376.65-95,043.06-30,074.13

Finding the Fourth Proportional to 63,376.65, 95,043.06 and 30,074.13

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Solution

The fourth proportional to 63,376.65, 95,043.06 and 30,074.13 is: 45,100.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,376.65 : 95,043.06 = 30,074.13 : x
  2. Step 2: Convert to fraction form
    63,376.65/95,043.06 = 30,074.13/x
  3. Step 3: Cross multiply
    63,376.65x = 95,043.06 × 30,074.13
  4. Step 4: Simplify right side
    63,376.65x = 2,858,337,342.04
  5. Step 5: Solve for x
    x = 2,858,337,342.04/63,376.65
  6. Step 6: Final answer
    x = 45,100.80

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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.