Home / 69,088.76-103,633.14-27,536.12

Finding the Fourth Proportional to 69,088.76, 103,633.14 and 27,536.12

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Solution

The fourth proportional to 69,088.76, 103,633.14 and 27,536.12 is: 41,304.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,088.76 : 103,633.14 = 27,536.12 : x
  2. Step 2: Convert to fraction form
    69,088.76/103,633.14 = 27,536.12/x
  3. Step 3: Cross multiply
    69,088.76x = 103,633.14 × 27,536.12
  4. Step 4: Simplify right side
    69,088.76x = 2,853,654,579.02
  5. Step 5: Solve for x
    x = 2,853,654,579.02/69,088.76
  6. Step 6: Final answer
    x = 41,304.18

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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.