Home / 69,241.32-95,545.71-39,025.89

Finding the Fourth Proportional to 69,241.32, 95,545.71 and 39,025.89

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Solution

The fourth proportional to 69,241.32, 95,545.71 and 39,025.89 is: 53,851.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,241.32 : 95,545.71 = 39,025.89 : x
  2. Step 2: Convert to fraction form
    69,241.32/95,545.71 = 39,025.89/x
  3. Step 3: Cross multiply
    69,241.32x = 95,545.71 × 39,025.89
  4. Step 4: Simplify right side
    69,241.32x = 3,728,756,368.43
  5. Step 5: Solve for x
    x = 3,728,756,368.43/69,241.32
  6. Step 6: Final answer
    x = 53,851.61

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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.