Home / 69,076.12-103,588.80-24,690.84

Finding the Fourth Proportional to 69,076.12, 103,588.80 and 24,690.84

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Solution

The fourth proportional to 69,076.12, 103,588.80 and 24,690.84 is: 37,027.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,076.12 : 103,588.80 = 24,690.84 : x
  2. Step 2: Convert to fraction form
    69,076.12/103,588.80 = 24,690.84/x
  3. Step 3: Cross multiply
    69,076.12x = 103,588.80 × 24,690.84
  4. Step 4: Simplify right side
    69,076.12x = 2,557,694,486.59
  5. Step 5: Solve for x
    x = 2,557,694,486.59/69,076.12
  6. Step 6: Final answer
    x = 37,027.19

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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.