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Finding the Fourth Proportional to 235,607.10, 329,150.10 and 235,607.10

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Solution

The fourth proportional to 235,607.10, 329,150.10 and 235,607.10 is: 329,150.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,607.10 : 329,150.10 = 235,607.10 : x
  2. Step 2: Convert to fraction form
    235,607.10/329,150.10 = 235,607.10/x
  3. Step 3: Cross multiply
    235,607.10x = 329,150.10 × 235,607.10
  4. Step 4: Simplify right side
    235,607.10x = 77,550,100,525.71
  5. Step 5: Solve for x
    x = 77,550,100,525.71/235,607.10
  6. Step 6: Final answer
    x = 329,150.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.