Home / 169,692.06-234,175.59-94,240.56

Finding the Fourth Proportional to 169,692.06, 234,175.59 and 94,240.56

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Solution

The fourth proportional to 169,692.06, 234,175.59 and 94,240.56 is: 130,052.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,692.06 : 234,175.59 = 94,240.56 : x
  2. Step 2: Convert to fraction form
    169,692.06/234,175.59 = 94,240.56/x
  3. Step 3: Cross multiply
    169,692.06x = 234,175.59 × 94,240.56
  4. Step 4: Simplify right side
    169,692.06x = 22,068,838,739.93
  5. Step 5: Solve for x
    x = 22,068,838,739.93/169,692.06
  6. Step 6: Final answer
    x = 130,052.28

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1.5x scale

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.