Home / 169,692.34-234,172.05-94,238.26

Finding the Fourth Proportional to 169,692.34, 234,172.05 and 94,238.26

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Solution

The fourth proportional to 169,692.34, 234,172.05 and 94,238.26 is: 130,046.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,692.34 : 234,172.05 = 94,238.26 : x
  2. Step 2: Convert to fraction form
    169,692.34/234,172.05 = 94,238.26/x
  3. Step 3: Cross multiply
    169,692.34x = 234,172.05 × 94,238.26
  4. Step 4: Simplify right side
    169,692.34x = 22,067,966,532.63
  5. Step 5: Solve for x
    x = 22,067,966,532.63/169,692.34
  6. Step 6: Final answer
    x = 130,046.92

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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.