Home / 169,267.05-233,577.72-92,772.63

Finding the Fourth Proportional to 169,267.05, 233,577.72 and 92,772.63

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Solution

The fourth proportional to 169,267.05, 233,577.72 and 92,772.63 is: 128,020.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,267.05 : 233,577.72 = 92,772.63 : x
  2. Step 2: Convert to fraction form
    169,267.05/233,577.72 = 92,772.63/x
  3. Step 3: Cross multiply
    169,267.05x = 233,577.72 × 92,772.63
  4. Step 4: Simplify right side
    169,267.05x = 21,669,619,393.80
  5. Step 5: Solve for x
    x = 21,669,619,393.80/169,267.05
  6. Step 6: Final answer
    x = 128,020.31

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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.