Home / 49,219.64-67,899.47-32,216.39

Finding the Fourth Proportional to 49,219.64, 67,899.47 and 32,216.39

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Solution

The fourth proportional to 49,219.64, 67,899.47 and 32,216.39 is: 44,443.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,219.64 : 67,899.47 = 32,216.39 : x
  2. Step 2: Convert to fraction form
    49,219.64/67,899.47 = 32,216.39/x
  3. Step 3: Cross multiply
    49,219.64x = 67,899.47 × 32,216.39
  4. Step 4: Simplify right side
    49,219.64x = 2,187,475,560.36
  5. Step 5: Solve for x
    x = 2,187,475,560.36/49,219.64
  6. Step 6: Final answer
    x = 44,443.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.