Home / 56,839.24-85,268.58-17,392.24

Finding the Fourth Proportional to 56,839.24, 85,268.58 and 17,392.24

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Solution

The fourth proportional to 56,839.24, 85,268.58 and 17,392.24 is: 26,091.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,839.24 : 85,268.58 = 17,392.24 : x
  2. Step 2: Convert to fraction form
    56,839.24/85,268.58 = 17,392.24/x
  3. Step 3: Cross multiply
    56,839.24x = 85,268.58 × 17,392.24
  4. Step 4: Simplify right side
    56,839.24x = 1,483,011,607.82
  5. Step 5: Solve for x
    x = 1,483,011,607.82/56,839.24
  6. Step 6: Final answer
    x = 26,091.33

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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.