Home / 64,014.60-95,849.10-50,190.60

Finding the Fourth Proportional to 64,014.60, 95,849.10 and 50,190.60

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Solution

The fourth proportional to 64,014.60, 95,849.10 and 50,190.60 is: 75,150.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,014.60 : 95,849.10 = 50,190.60 : x
  2. Step 2: Convert to fraction form
    64,014.60/95,849.10 = 50,190.60/x
  3. Step 3: Cross multiply
    64,014.60x = 95,849.10 × 50,190.60
  4. Step 4: Simplify right side
    64,014.60x = 4,810,723,838.46
  5. Step 5: Solve for x
    x = 4,810,723,838.46/64,014.60
  6. Step 6: Final answer
    x = 75,150.42

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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.