Home / 45,099.87-67,690.92-24,057.69

Finding the Fourth Proportional to 45,099.87, 67,690.92 and 24,057.69

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Solution

The fourth proportional to 45,099.87, 67,690.92 and 24,057.69 is: 36,108.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,099.87 : 67,690.92 = 24,057.69 : x
  2. Step 2: Convert to fraction form
    45,099.87/67,690.92 = 24,057.69/x
  3. Step 3: Cross multiply
    45,099.87x = 67,690.92 × 24,057.69
  4. Step 4: Simplify right side
    45,099.87x = 1,628,487,169.17
  5. Step 5: Solve for x
    x = 1,628,487,169.17/45,099.87
  6. Step 6: Final answer
    x = 36,108.47

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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.