Home / 95,813.27-143,737.22-39,622.87

Finding the Fourth Proportional to 95,813.27, 143,737.22 and 39,622.87

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Solution

The fourth proportional to 95,813.27, 143,737.22 and 39,622.87 is: 59,441.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,813.27 : 143,737.22 = 39,622.87 : x
  2. Step 2: Convert to fraction form
    95,813.27/143,737.22 = 39,622.87/x
  3. Step 3: Cross multiply
    95,813.27x = 143,737.22 × 39,622.87
  4. Step 4: Simplify right side
    95,813.27x = 5,695,280,921.94
  5. Step 5: Solve for x
    x = 5,695,280,921.94/95,813.27
  6. Step 6: Final answer
    x = 59,441.47

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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.