Home / 45,373.02-68,057.97-17,292.05

Finding the Fourth Proportional to 45,373.02, 68,057.97 and 17,292.05

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Solution

The fourth proportional to 45,373.02, 68,057.97 and 17,292.05 is: 25,937.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,373.02 : 68,057.97 = 17,292.05 : x
  2. Step 2: Convert to fraction form
    45,373.02/68,057.97 = 17,292.05/x
  3. Step 3: Cross multiply
    45,373.02x = 68,057.97 × 17,292.05
  4. Step 4: Simplify right side
    45,373.02x = 1,176,861,820.14
  5. Step 5: Solve for x
    x = 1,176,861,820.14/45,373.02
  6. Step 6: Final answer
    x = 25,937.48

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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.