Home / 174,190.10-260,896.35-134,435.30

Finding the Fourth Proportional to 174,190.10, 260,896.35 and 134,435.30

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Solution

The fourth proportional to 174,190.10, 260,896.35 and 134,435.30 is: 201,352.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,190.10 : 260,896.35 = 134,435.30 : x
  2. Step 2: Convert to fraction form
    174,190.10/260,896.35 = 134,435.30/x
  3. Step 3: Cross multiply
    174,190.10x = 260,896.35 × 134,435.30
  4. Step 4: Simplify right side
    174,190.10x = 35,073,679,081.16
  5. Step 5: Solve for x
    x = 35,073,679,081.16/174,190.10
  6. Step 6: Final answer
    x = 201,352.88

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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.