Home / 42,268.11-58,321.64-24,118.44

Finding the Fourth Proportional to 42,268.11, 58,321.64 and 24,118.44

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Solution

The fourth proportional to 42,268.11, 58,321.64 and 24,118.44 is: 33,278.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,268.11 : 58,321.64 = 24,118.44 : x
  2. Step 2: Convert to fraction form
    42,268.11/58,321.64 = 24,118.44/x
  3. Step 3: Cross multiply
    42,268.11x = 58,321.64 × 24,118.44
  4. Step 4: Simplify right side
    42,268.11x = 1,406,626,854.45
  5. Step 5: Solve for x
    x = 1,406,626,854.45/42,268.11
  6. Step 6: Final answer
    x = 33,278.68

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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.