Home / 169,983.80-234,577.88-94,532.30

Finding the Fourth Proportional to 169,983.80, 234,577.88 and 94,532.30

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Solution

The fourth proportional to 169,983.80, 234,577.88 and 94,532.30 is: 130,454.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,983.80 : 234,577.88 = 94,532.30 : x
  2. Step 2: Convert to fraction form
    169,983.80/234,577.88 = 94,532.30/x
  3. Step 3: Cross multiply
    169,983.80x = 234,577.88 × 94,532.30
  4. Step 4: Simplify right side
    169,983.80x = 22,175,184,879.97
  5. Step 5: Solve for x
    x = 22,175,184,879.97/169,983.80
  6. Step 6: Final answer
    x = 130,454.70

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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.