Home / 169,283.82-233,599.23-92,790.66

Finding the Fourth Proportional to 169,283.82, 233,599.23 and 92,790.66

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Solution

The fourth proportional to 169,283.82, 233,599.23 and 92,790.66 is: 128,044.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,283.82 : 233,599.23 = 92,790.66 : x
  2. Step 2: Convert to fraction form
    169,283.82/233,599.23 = 92,790.66/x
  3. Step 3: Cross multiply
    169,283.82x = 233,599.23 × 92,790.66
  4. Step 4: Simplify right side
    169,283.82x = 21,675,826,727.19
  5. Step 5: Solve for x
    x = 21,675,826,727.19/169,283.82
  6. Step 6: Final answer
    x = 128,044.29

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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.