Home / 159,611.27-239,397.42-41,272.70

Finding the Fourth Proportional to 159,611.27, 239,397.42 and 41,272.70

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Solution

The fourth proportional to 159,611.27, 239,397.42 and 41,272.70 is: 61,904.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,611.27 : 239,397.42 = 41,272.70 : x
  2. Step 2: Convert to fraction form
    159,611.27/239,397.42 = 41,272.70/x
  3. Step 3: Cross multiply
    159,611.27x = 239,397.42 × 41,272.70
  4. Step 4: Simplify right side
    159,611.27x = 9,880,577,896.43
  5. Step 5: Solve for x
    x = 9,880,577,896.43/159,611.27
  6. Step 6: Final answer
    x = 61,904.01

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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.