Home / 53,952.06-80,935.47-50,671.56

Finding the Fourth Proportional to 53,952.06, 80,935.47 and 50,671.56

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Solution

The fourth proportional to 53,952.06, 80,935.47 and 50,671.56 is: 76,014.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,952.06 : 80,935.47 = 50,671.56 : x
  2. Step 2: Convert to fraction form
    53,952.06/80,935.47 = 50,671.56/x
  3. Step 3: Cross multiply
    53,952.06x = 80,935.47 × 50,671.56
  4. Step 4: Simplify right side
    53,952.06x = 4,101,126,524.23
  5. Step 5: Solve for x
    x = 4,101,126,524.23/53,952.06
  6. Step 6: Final answer
    x = 76,014.27

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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.