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Finding the Fourth Proportional to 45,080.82, 67,600.71 and 24,015.51

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Solution

The fourth proportional to 45,080.82, 67,600.71 and 24,015.51 is: 36,012.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,080.82 : 67,600.71 = 24,015.51 : x
  2. Step 2: Convert to fraction form
    45,080.82/67,600.71 = 24,015.51/x
  3. Step 3: Cross multiply
    45,080.82x = 67,600.71 × 24,015.51
  4. Step 4: Simplify right side
    45,080.82x = 1,623,465,527.01
  5. Step 5: Solve for x
    x = 1,623,465,527.01/45,080.82
  6. Step 6: Final answer
    x = 36,012.33

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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.