Home / 134,631.64-201,947.46-41,136.58

Finding the Fourth Proportional to 134,631.64, 201,947.46 and 41,136.58

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Solution

The fourth proportional to 134,631.64, 201,947.46 and 41,136.58 is: 61,704.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,631.64 : 201,947.46 = 41,136.58 : x
  2. Step 2: Convert to fraction form
    134,631.64/201,947.46 = 41,136.58/x
  3. Step 3: Cross multiply
    134,631.64x = 201,947.46 × 41,136.58
  4. Step 4: Simplify right side
    134,631.64x = 8,307,427,844.09
  5. Step 5: Solve for x
    x = 8,307,427,844.09/134,631.64
  6. Step 6: Final answer
    x = 61,704.87

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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.