Home / 69,055.22-95,294.12-38,842.22

Finding the Fourth Proportional to 69,055.22, 95,294.12 and 38,842.22

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Solution

The fourth proportional to 69,055.22, 95,294.12 and 38,842.22 is: 53,601.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,055.22 : 95,294.12 = 38,842.22 : x
  2. Step 2: Convert to fraction form
    69,055.22/95,294.12 = 38,842.22/x
  3. Step 3: Cross multiply
    69,055.22x = 95,294.12 × 38,842.22
  4. Step 4: Simplify right side
    69,055.22x = 3,701,435,173.75
  5. Step 5: Solve for x
    x = 3,701,435,173.75/69,055.22
  6. Step 6: Final answer
    x = 53,601.09

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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.