Home / 54,943.08-75,833.22-33,439.75

Finding the Fourth Proportional to 54,943.08, 75,833.22 and 33,439.75

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Solution

The fourth proportional to 54,943.08, 75,833.22 and 33,439.75 is: 46,154.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,943.08 : 75,833.22 = 33,439.75 : x
  2. Step 2: Convert to fraction form
    54,943.08/75,833.22 = 33,439.75/x
  3. Step 3: Cross multiply
    54,943.08x = 75,833.22 × 33,439.75
  4. Step 4: Simplify right side
    54,943.08x = 2,535,843,822.96
  5. Step 5: Solve for x
    x = 2,535,843,822.96/54,943.08
  6. Step 6: Final answer
    x = 46,154.02

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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.