Home / 57,998.06-80,035.97-34,126.28

Finding the Fourth Proportional to 57,998.06, 80,035.97 and 34,126.28

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Solution

The fourth proportional to 57,998.06, 80,035.97 and 34,126.28 is: 47,093.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,998.06 : 80,035.97 = 34,126.28 : x
  2. Step 2: Convert to fraction form
    57,998.06/80,035.97 = 34,126.28/x
  3. Step 3: Cross multiply
    57,998.06x = 80,035.97 × 34,126.28
  4. Step 4: Simplify right side
    57,998.06x = 2,731,329,951.75
  5. Step 5: Solve for x
    x = 2,731,329,951.75/57,998.06
  6. Step 6: Final answer
    x = 47,093.47

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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.