Home / 69,685.72-96,166.55-41,006.49

Finding the Fourth Proportional to 69,685.72, 96,166.55 and 41,006.49

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Solution

The fourth proportional to 69,685.72, 96,166.55 and 41,006.49 is: 56,589.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,685.72 : 96,166.55 = 41,006.49 : x
  2. Step 2: Convert to fraction form
    69,685.72/96,166.55 = 41,006.49/x
  3. Step 3: Cross multiply
    69,685.72x = 96,166.55 × 41,006.49
  4. Step 4: Simplify right side
    69,685.72x = 3,943,452,465.88
  5. Step 5: Solve for x
    x = 3,943,452,465.88/69,685.72
  6. Step 6: Final answer
    x = 56,589.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.