Home / 63,950.80-95,926.20-50,731.60

Finding the Fourth Proportional to 63,950.80, 95,926.20 and 50,731.60

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Solution

The fourth proportional to 63,950.80, 95,926.20 and 50,731.60 is: 76,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,950.80 : 95,926.20 = 50,731.60 : x
  2. Step 2: Convert to fraction form
    63,950.80/95,926.20 = 50,731.60/x
  3. Step 3: Cross multiply
    63,950.80x = 95,926.20 × 50,731.60
  4. Step 4: Simplify right side
    63,950.80x = 4,866,489,607.92
  5. Step 5: Solve for x
    x = 4,866,489,607.92/63,950.80
  6. Step 6: Final answer
    x = 76,097.40

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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.