Home / 134,051.05-201,076.42-34,211.24

Finding the Fourth Proportional to 134,051.05, 201,076.42 and 34,211.24

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Solution

The fourth proportional to 134,051.05, 201,076.42 and 34,211.24 is: 51,316.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,051.05 : 201,076.42 = 34,211.24 : x
  2. Step 2: Convert to fraction form
    134,051.05/201,076.42 = 34,211.24/x
  3. Step 3: Cross multiply
    134,051.05x = 201,076.42 × 34,211.24
  4. Step 4: Simplify right side
    134,051.05x = 6,879,073,662.96
  5. Step 5: Solve for x
    x = 6,879,073,662.96/134,051.05
  6. Step 6: Final answer
    x = 51,316.82

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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.