Home / 169,065.86-233,315.24-92,589.17

Finding the Fourth Proportional to 169,065.86, 233,315.24 and 92,589.17

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Solution

The fourth proportional to 169,065.86, 233,315.24 and 92,589.17 is: 127,775.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,065.86 : 233,315.24 = 92,589.17 : x
  2. Step 2: Convert to fraction form
    169,065.86/233,315.24 = 92,589.17/x
  3. Step 3: Cross multiply
    169,065.86x = 233,315.24 × 92,589.17
  4. Step 4: Simplify right side
    169,065.86x = 21,602,464,419.95
  5. Step 5: Solve for x
    x = 21,602,464,419.95/169,065.86
  6. Step 6: Final answer
    x = 127,775.44

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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.