Home / 69,630.14-96,089.49-37,799.06

Finding the Fourth Proportional to 69,630.14, 96,089.49 and 37,799.06

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Solution

The fourth proportional to 69,630.14, 96,089.49 and 37,799.06 is: 52,162.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,630.14 : 96,089.49 = 37,799.06 : x
  2. Step 2: Convert to fraction form
    69,630.14/96,089.49 = 37,799.06/x
  3. Step 3: Cross multiply
    69,630.14x = 96,089.49 × 37,799.06
  4. Step 4: Simplify right side
    69,630.14x = 3,632,091,917.43
  5. Step 5: Solve for x
    x = 3,632,091,917.43/69,630.14
  6. Step 6: Final answer
    x = 52,162.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.