Home / 169,027.50-233,249.08-92,531.93

Finding the Fourth Proportional to 169,027.50, 233,249.08 and 92,531.93

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Solution

The fourth proportional to 169,027.50, 233,249.08 and 92,531.93 is: 127,689.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,027.50 : 233,249.08 = 92,531.93 : x
  2. Step 2: Convert to fraction form
    169,027.50/233,249.08 = 92,531.93/x
  3. Step 3: Cross multiply
    169,027.50x = 233,249.08 × 92,531.93
  4. Step 4: Simplify right side
    169,027.50x = 21,582,987,543.12
  5. Step 5: Solve for x
    x = 21,582,987,543.12/169,027.50
  6. Step 6: Final answer
    x = 127,689.21

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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.