Home / 369,046.22-553,738.00-166,696.43

Finding the Fourth Proportional to 369,046.22, 553,738.00 and 166,696.43

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Solution

The fourth proportional to 369,046.22, 553,738.00 and 166,696.43 is: 250,120.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,046.22 : 553,738.00 = 166,696.43 : x
  2. Step 2: Convert to fraction form
    369,046.22/553,738.00 = 166,696.43/x
  3. Step 3: Cross multiply
    369,046.22x = 553,738.00 × 166,696.43
  4. Step 4: Simplify right side
    369,046.22x = 92,306,144,153.17
  5. Step 5: Solve for x
    x = 92,306,144,153.17/369,046.22
  6. Step 6: Final answer
    x = 250,120.82

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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.