Home / 169,983.30-234,577.18-94,531.80

Finding the Fourth Proportional to 169,983.30, 234,577.18 and 94,531.80

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Solution

The fourth proportional to 169,983.30, 234,577.18 and 94,531.80 is: 130,454.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,983.30 : 234,577.18 = 94,531.80 : x
  2. Step 2: Convert to fraction form
    169,983.30/234,577.18 = 94,531.80/x
  3. Step 3: Cross multiply
    169,983.30x = 234,577.18 × 94,531.80
  4. Step 4: Simplify right side
    169,983.30x = 22,175,003,064.32
  5. Step 5: Solve for x
    x = 22,175,003,064.32/169,983.30
  6. Step 6: Final answer
    x = 130,454.01

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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.