Home / 69,089.03-103,633.55-24,713.09

Finding the Fourth Proportional to 69,089.03, 103,633.55 and 24,713.09

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Solution

The fourth proportional to 69,089.03, 103,633.55 and 24,713.09 is: 37,069.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,089.03 : 103,633.55 = 24,713.09 : x
  2. Step 2: Convert to fraction form
    69,089.03/103,633.55 = 24,713.09/x
  3. Step 3: Cross multiply
    69,089.03x = 103,633.55 × 24,713.09
  4. Step 4: Simplify right side
    69,089.03x = 2,561,105,248.17
  5. Step 5: Solve for x
    x = 2,561,105,248.17/69,089.03
  6. Step 6: Final answer
    x = 37,069.64

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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.