Home / 69,936.32-104,903.67-41,864.22

Finding the Fourth Proportional to 69,936.32, 104,903.67 and 41,864.22

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Solution

The fourth proportional to 69,936.32, 104,903.67 and 41,864.22 is: 62,795.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,936.32 : 104,903.67 = 41,864.22 : x
  2. Step 2: Convert to fraction form
    69,936.32/104,903.67 = 41,864.22/x
  3. Step 3: Cross multiply
    69,936.32x = 104,903.67 × 41,864.22
  4. Step 4: Simplify right side
    69,936.32x = 4,391,710,319.69
  5. Step 5: Solve for x
    x = 4,391,710,319.69/69,936.32
  6. Step 6: Final answer
    x = 62,795.85

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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.