Home / 63,817.44-95,726.20-28,716.10

Finding the Fourth Proportional to 63,817.44, 95,726.20 and 28,716.10

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Solution

The fourth proportional to 63,817.44, 95,726.20 and 28,716.10 is: 43,074.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,817.44 : 95,726.20 = 28,716.10 : x
  2. Step 2: Convert to fraction form
    63,817.44/95,726.20 = 28,716.10/x
  3. Step 3: Cross multiply
    63,817.44x = 95,726.20 × 28,716.10
  4. Step 4: Simplify right side
    63,817.44x = 2,748,883,131.82
  5. Step 5: Solve for x
    x = 2,748,883,131.82/63,817.44
  6. Step 6: Final answer
    x = 43,074.17

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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.