Home / 45,102.82-67,580.36-24,020.48

Finding the Fourth Proportional to 45,102.82, 67,580.36 and 24,020.48

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Solution

The fourth proportional to 45,102.82, 67,580.36 and 24,020.48 is: 35,991.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,102.82 : 67,580.36 = 24,020.48 : x
  2. Step 2: Convert to fraction form
    45,102.82/67,580.36 = 24,020.48/x
  3. Step 3: Cross multiply
    45,102.82x = 67,580.36 × 24,020.48
  4. Step 4: Simplify right side
    45,102.82x = 1,623,312,685.77
  5. Step 5: Solve for x
    x = 1,623,312,685.77/45,102.82
  6. Step 6: Final answer
    x = 35,991.38

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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.