Home / 50,036.86-69,037.90-29,884.87

Finding the Fourth Proportional to 50,036.86, 69,037.90 and 29,884.87

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Solution

The fourth proportional to 50,036.86, 69,037.90 and 29,884.87 is: 41,233.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,036.86 : 69,037.90 = 29,884.87 : x
  2. Step 2: Convert to fraction form
    50,036.86/69,037.90 = 29,884.87/x
  3. Step 3: Cross multiply
    50,036.86x = 69,037.90 × 29,884.87
  4. Step 4: Simplify right side
    50,036.86x = 2,063,188,846.26
  5. Step 5: Solve for x
    x = 2,063,188,846.26/50,036.86
  6. Step 6: Final answer
    x = 41,233.38

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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.