Home / 45,297.25-67,965.07-24,231.77

Finding the Fourth Proportional to 45,297.25, 67,965.07 and 24,231.77

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Solution

The fourth proportional to 45,297.25, 67,965.07 and 24,231.77 is: 36,357.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,297.25 : 67,965.07 = 24,231.77 : x
  2. Step 2: Convert to fraction form
    45,297.25/67,965.07 = 24,231.77/x
  3. Step 3: Cross multiply
    45,297.25x = 67,965.07 × 24,231.77
  4. Step 4: Simplify right side
    45,297.25x = 1,646,913,823.12
  5. Step 5: Solve for x
    x = 1,646,913,823.12/45,297.25
  6. Step 6: Final answer
    x = 36,357.92

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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.