Home / 169,047.12-233,283.06-92,565.48

Finding the Fourth Proportional to 169,047.12, 233,283.06 and 92,565.48

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Solution

The fourth proportional to 169,047.12, 233,283.06 and 92,565.48 is: 127,739.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,047.12 : 233,283.06 = 92,565.48 : x
  2. Step 2: Convert to fraction form
    169,047.12/233,283.06 = 92,565.48/x
  3. Step 3: Cross multiply
    169,047.12x = 233,283.06 × 92,565.48
  4. Step 4: Simplify right side
    169,047.12x = 21,593,958,424.77
  5. Step 5: Solve for x
    x = 21,593,958,424.77/169,047.12
  6. Step 6: Final answer
    x = 127,739.29

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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.