Home / 63,852.46-95,778.41-19,479.06

Finding the Fourth Proportional to 63,852.46, 95,778.41 and 19,479.06

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Solution

The fourth proportional to 63,852.46, 95,778.41 and 19,479.06 is: 29,218.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,852.46 : 95,778.41 = 19,479.06 : x
  2. Step 2: Convert to fraction form
    63,852.46/95,778.41 = 19,479.06/x
  3. Step 3: Cross multiply
    63,852.46x = 95,778.41 × 19,479.06
  4. Step 4: Simplify right side
    63,852.46x = 1,865,673,297.70
  5. Step 5: Solve for x
    x = 1,865,673,297.70/63,852.46
  6. Step 6: Final answer
    x = 29,218.50

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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.