Home / 169,728.03-234,232.10-94,276.53

Finding the Fourth Proportional to 169,728.03, 234,232.10 and 94,276.53

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Solution

The fourth proportional to 169,728.03, 234,232.10 and 94,276.53 is: 130,105.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,728.03 : 234,232.10 = 94,276.53 : x
  2. Step 2: Convert to fraction form
    169,728.03/234,232.10 = 94,276.53/x
  3. Step 3: Cross multiply
    169,728.03x = 234,232.10 × 94,276.53
  4. Step 4: Simplify right side
    169,728.03x = 22,082,589,131.23
  5. Step 5: Solve for x
    x = 22,082,589,131.23/169,728.03
  6. Step 6: Final answer
    x = 130,105.73

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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.