Home / 45,081.82-67,602.21-24,016.51

Finding the Fourth Proportional to 45,081.82, 67,602.21 and 24,016.51

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Solution

The fourth proportional to 45,081.82, 67,602.21 and 24,016.51 is: 36,013.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,081.82 : 67,602.21 = 24,016.51 : x
  2. Step 2: Convert to fraction form
    45,081.82/67,602.21 = 24,016.51/x
  3. Step 3: Cross multiply
    45,081.82x = 67,602.21 × 24,016.51
  4. Step 4: Simplify right side
    45,081.82x = 1,623,569,152.49
  5. Step 5: Solve for x
    x = 1,623,569,152.49/45,081.82
  6. Step 6: Final answer
    x = 36,013.83

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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.