Home / 45,769.44-68,657.28-14,607.04

Finding the Fourth Proportional to 45,769.44, 68,657.28 and 14,607.04

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Solution

The fourth proportional to 45,769.44, 68,657.28 and 14,607.04 is: 21,911.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,769.44 : 68,657.28 = 14,607.04 : x
  2. Step 2: Convert to fraction form
    45,769.44/68,657.28 = 14,607.04/x
  3. Step 3: Cross multiply
    45,769.44x = 68,657.28 × 14,607.04
  4. Step 4: Simplify right side
    45,769.44x = 1,002,879,635.25
  5. Step 5: Solve for x
    x = 1,002,879,635.25/45,769.44
  6. Step 6: Final answer
    x = 21,911.56

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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.