Home / 156,526.91-234,791.39-44,206.69

Finding the Fourth Proportional to 156,526.91, 234,791.39 and 44,206.69

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Solution

The fourth proportional to 156,526.91, 234,791.39 and 44,206.69 is: 66,310.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,526.91 : 234,791.39 = 44,206.69 : x
  2. Step 2: Convert to fraction form
    156,526.91/234,791.39 = 44,206.69/x
  3. Step 3: Cross multiply
    156,526.91x = 234,791.39 × 44,206.69
  4. Step 4: Simplify right side
    156,526.91x = 10,379,350,192.40
  5. Step 5: Solve for x
    x = 10,379,350,192.40/156,526.91
  6. Step 6: Final answer
    x = 66,310.32

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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.