Home / 63,708.50-95,566.39-19,336.70

Finding the Fourth Proportional to 63,708.50, 95,566.39 and 19,336.70

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Solution

The fourth proportional to 63,708.50, 95,566.39 and 19,336.70 is: 29,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,708.50 : 95,566.39 = 19,336.70 : x
  2. Step 2: Convert to fraction form
    63,708.50/95,566.39 = 19,336.70/x
  3. Step 3: Cross multiply
    63,708.50x = 95,566.39 × 19,336.70
  4. Step 4: Simplify right side
    63,708.50x = 1,847,938,422.94
  5. Step 5: Solve for x
    x = 1,847,938,422.94/63,708.50
  6. Step 6: Final answer
    x = 29,006.15

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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.