Home / 122,284.71-183,408.17-50,244.93

Finding the Fourth Proportional to 122,284.71, 183,408.17 and 50,244.93

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Solution

The fourth proportional to 122,284.71, 183,408.17 and 50,244.93 is: 75,359.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,284.71 : 183,408.17 = 50,244.93 : x
  2. Step 2: Convert to fraction form
    122,284.71/183,408.17 = 50,244.93/x
  3. Step 3: Cross multiply
    122,284.71x = 183,408.17 × 50,244.93
  4. Step 4: Simplify right side
    122,284.71x = 9,215,330,411.85
  5. Step 5: Solve for x
    x = 9,215,330,411.85/122,284.71
  6. Step 6: Final answer
    x = 75,359.63

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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.