Home / 52,839.59-79,268.12-26,186.82

Finding the Fourth Proportional to 52,839.59, 79,268.12 and 26,186.82

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Solution

The fourth proportional to 52,839.59, 79,268.12 and 26,186.82 is: 39,284.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,839.59 : 79,268.12 = 26,186.82 : x
  2. Step 2: Convert to fraction form
    52,839.59/79,268.12 = 26,186.82/x
  3. Step 3: Cross multiply
    52,839.59x = 79,268.12 × 26,186.82
  4. Step 4: Simplify right side
    52,839.59x = 2,075,779,883.13
  5. Step 5: Solve for x
    x = 2,075,779,883.13/52,839.59
  6. Step 6: Final answer
    x = 39,284.56

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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.