Home / 48,340.95-66,722.77-33,033.69

Finding the Fourth Proportional to 48,340.95, 66,722.77 and 33,033.69

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Solution

The fourth proportional to 48,340.95, 66,722.77 and 33,033.69 is: 45,594.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,340.95 : 66,722.77 = 33,033.69 : x
  2. Step 2: Convert to fraction form
    48,340.95/66,722.77 = 33,033.69/x
  3. Step 3: Cross multiply
    48,340.95x = 66,722.77 × 33,033.69
  4. Step 4: Simplify right side
    48,340.95x = 2,204,099,300.12
  5. Step 5: Solve for x
    x = 2,204,099,300.12/48,340.95
  6. Step 6: Final answer
    x = 45,594.87

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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.