Home / 50,108.63-75,097.13-27,932.45

Finding the Fourth Proportional to 50,108.63, 75,097.13 and 27,932.45

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Solution

The fourth proportional to 50,108.63, 75,097.13 and 27,932.45 is: 41,861.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,108.63 : 75,097.13 = 27,932.45 : x
  2. Step 2: Convert to fraction form
    50,108.63/75,097.13 = 27,932.45/x
  3. Step 3: Cross multiply
    50,108.63x = 75,097.13 × 27,932.45
  4. Step 4: Simplify right side
    50,108.63x = 2,097,646,313.72
  5. Step 5: Solve for x
    x = 2,097,646,313.72/50,108.63
  6. Step 6: Final answer
    x = 41,861.98

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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.