Home / 69,298.96-95,632.54-39,084.21

Finding the Fourth Proportional to 69,298.96, 95,632.54 and 39,084.21

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Solution

The fourth proportional to 69,298.96, 95,632.54 and 39,084.21 is: 53,936.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,298.96 : 95,632.54 = 39,084.21 : x
  2. Step 2: Convert to fraction form
    69,298.96/95,632.54 = 39,084.21/x
  3. Step 3: Cross multiply
    69,298.96x = 95,632.54 × 39,084.21
  4. Step 4: Simplify right side
    69,298.96x = 3,737,722,153.92
  5. Step 5: Solve for x
    x = 3,737,722,153.92/69,298.96
  6. Step 6: Final answer
    x = 53,936.20

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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.