Home / 169,626.80-234,075.84-94,170.44

Finding the Fourth Proportional to 169,626.80, 234,075.84 and 94,170.44

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Solution

The fourth proportional to 169,626.80, 234,075.84 and 94,170.44 is: 129,950.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,626.80 : 234,075.84 = 94,170.44 : x
  2. Step 2: Convert to fraction form
    169,626.80/234,075.84 = 94,170.44/x
  3. Step 3: Cross multiply
    169,626.80x = 234,075.84 × 94,170.44
  4. Step 4: Simplify right side
    169,626.80x = 22,043,024,846.17
  5. Step 5: Solve for x
    x = 22,043,024,846.17/169,626.80
  6. Step 6: Final answer
    x = 129,950.13

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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.