Home / 69,645.18-96,110.85-37,814.10

Finding the Fourth Proportional to 69,645.18, 96,110.85 and 37,814.10

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Solution

The fourth proportional to 69,645.18, 96,110.85 and 37,814.10 is: 52,183.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,645.18 : 96,110.85 = 37,814.10 : x
  2. Step 2: Convert to fraction form
    69,645.18/96,110.85 = 37,814.10/x
  3. Step 3: Cross multiply
    69,645.18x = 96,110.85 × 37,814.10
  4. Step 4: Simplify right side
    69,645.18x = 3,634,345,292.99
  5. Step 5: Solve for x
    x = 3,634,345,292.99/69,645.18
  6. Step 6: Final answer
    x = 52,183.73

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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.