Home / 244,046.76-364,408.89-215,344.41

Finding the Fourth Proportional to 244,046.76, 364,408.89 and 215,344.41

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Solution

The fourth proportional to 244,046.76, 364,408.89 and 215,344.41 is: 321,550.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,046.76 : 364,408.89 = 215,344.41 : x
  2. Step 2: Convert to fraction form
    244,046.76/364,408.89 = 215,344.41/x
  3. Step 3: Cross multiply
    244,046.76x = 364,408.89 × 215,344.41
  4. Step 4: Simplify right side
    244,046.76x = 78,473,417,415.80
  5. Step 5: Solve for x
    x = 78,473,417,415.80/244,046.76
  6. Step 6: Final answer
    x = 321,550.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.