Home / 169,296.63-233,631.98-92,822.71

Finding the Fourth Proportional to 169,296.63, 233,631.98 and 92,822.71

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Solution

The fourth proportional to 169,296.63, 233,631.98 and 92,822.71 is: 128,096.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,296.63 : 233,631.98 = 92,822.71 : x
  2. Step 2: Convert to fraction form
    169,296.63/233,631.98 = 92,822.71/x
  3. Step 3: Cross multiply
    169,296.63x = 233,631.98 × 92,822.71
  4. Step 4: Simplify right side
    169,296.63x = 21,686,351,893.99
  5. Step 5: Solve for x
    x = 21,686,351,893.99/169,296.63
  6. Step 6: Final answer
    x = 128,096.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.