Home / 76,349.27-114,468.52-51,327.24

Finding the Fourth Proportional to 76,349.27, 114,468.52 and 51,327.24

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Solution

The fourth proportional to 76,349.27, 114,468.52 and 51,327.24 is: 76,953.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,349.27 : 114,468.52 = 51,327.24 : x
  2. Step 2: Convert to fraction form
    76,349.27/114,468.52 = 51,327.24/x
  3. Step 3: Cross multiply
    76,349.27x = 114,468.52 × 51,327.24
  4. Step 4: Simplify right side
    76,349.27x = 5,875,353,198.48
  5. Step 5: Solve for x
    x = 5,875,353,198.48/76,349.27
  6. Step 6: Final answer
    x = 76,953.63

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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.