Home / 63,770.47-95,672.14-26,336.32

Finding the Fourth Proportional to 63,770.47, 95,672.14 and 26,336.32

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Solution

The fourth proportional to 63,770.47, 95,672.14 and 26,336.32 is: 39,511.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,770.47 : 95,672.14 = 26,336.32 : x
  2. Step 2: Convert to fraction form
    63,770.47/95,672.14 = 26,336.32/x
  3. Step 3: Cross multiply
    63,770.47x = 95,672.14 × 26,336.32
  4. Step 4: Simplify right side
    63,770.47x = 2,519,651,789.10
  5. Step 5: Solve for x
    x = 2,519,651,789.10/63,770.47
  6. Step 6: Final answer
    x = 39,511.26

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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.