Home / 55,247.40-82,943.37-32,799.06

Finding the Fourth Proportional to 55,247.40, 82,943.37 and 32,799.06

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Solution

The fourth proportional to 55,247.40, 82,943.37 and 32,799.06 is: 49,241.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,247.40 : 82,943.37 = 32,799.06 : x
  2. Step 2: Convert to fraction form
    55,247.40/82,943.37 = 32,799.06/x
  3. Step 3: Cross multiply
    55,247.40x = 82,943.37 × 32,799.06
  4. Step 4: Simplify right side
    55,247.40x = 2,720,464,569.23
  5. Step 5: Solve for x
    x = 2,720,464,569.23/55,247.40
  6. Step 6: Final answer
    x = 49,241.49

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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.