Home / 122,349.17-183,488.49-33,605.57

Finding the Fourth Proportional to 122,349.17, 183,488.49 and 33,605.57

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Solution

The fourth proportional to 122,349.17, 183,488.49 and 33,605.57 is: 50,398.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,349.17 : 183,488.49 = 33,605.57 : x
  2. Step 2: Convert to fraction form
    122,349.17/183,488.49 = 33,605.57/x
  3. Step 3: Cross multiply
    122,349.17x = 183,488.49 × 33,605.57
  4. Step 4: Simplify right side
    122,349.17x = 6,166,234,377.45
  5. Step 5: Solve for x
    x = 6,166,234,377.45/122,349.17
  6. Step 6: Final answer
    x = 50,398.66

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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.