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Finding the Fourth Proportional to 234,085.44, 351,324.80 and 101,066.24

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Solution

The fourth proportional to 234,085.44, 351,324.80 and 101,066.24 is: 151,684.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,085.44 : 351,324.80 = 101,066.24 : x
  2. Step 2: Convert to fraction form
    234,085.44/351,324.80 = 101,066.24/x
  3. Step 3: Cross multiply
    234,085.44x = 351,324.80 × 101,066.24
  4. Step 4: Simplify right side
    234,085.44x = 35,507,076,554.75
  5. Step 5: Solve for x
    x = 35,507,076,554.75/234,085.44
  6. Step 6: Final answer
    x = 151,684.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.