Home / 52,268.88-78,359.55-36,427.44

Finding the Fourth Proportional to 52,268.88, 78,359.55 and 36,427.44

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Solution

The fourth proportional to 52,268.88, 78,359.55 and 36,427.44 is: 54,610.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,268.88 : 78,359.55 = 36,427.44 : x
  2. Step 2: Convert to fraction form
    52,268.88/78,359.55 = 36,427.44/x
  3. Step 3: Cross multiply
    52,268.88x = 78,359.55 × 36,427.44
  4. Step 4: Simplify right side
    52,268.88x = 2,854,437,806.05
  5. Step 5: Solve for x
    x = 2,854,437,806.05/52,268.88
  6. Step 6: Final answer
    x = 54,610.66

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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.