Home / 169,085.88-233,341.16-92,603.52

Finding the Fourth Proportional to 169,085.88, 233,341.16 and 92,603.52

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Solution

The fourth proportional to 169,085.88, 233,341.16 and 92,603.52 is: 127,794.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,085.88 : 233,341.16 = 92,603.52 : x
  2. Step 2: Convert to fraction form
    169,085.88/233,341.16 = 92,603.52/x
  3. Step 3: Cross multiply
    169,085.88x = 233,341.16 × 92,603.52
  4. Step 4: Simplify right side
    169,085.88x = 21,608,212,313.87
  5. Step 5: Solve for x
    x = 21,608,212,313.87/169,085.88
  6. Step 6: Final answer
    x = 127,794.30

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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.