Home / 63,770.14-95,607.60-43,992.28

Finding the Fourth Proportional to 63,770.14, 95,607.60 and 43,992.28

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Solution

The fourth proportional to 63,770.14, 95,607.60 and 43,992.28 is: 65,955.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,770.14 : 95,607.60 = 43,992.28 : x
  2. Step 2: Convert to fraction form
    63,770.14/95,607.60 = 43,992.28/x
  3. Step 3: Cross multiply
    63,770.14x = 95,607.60 × 43,992.28
  4. Step 4: Simplify right side
    63,770.14x = 4,205,996,309.33
  5. Step 5: Solve for x
    x = 4,205,996,309.33/63,770.14
  6. Step 6: Final answer
    x = 65,955.58

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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.