Home / 58,625.24-80,906.80-33,122.76

Finding the Fourth Proportional to 58,625.24, 80,906.80 and 33,122.76

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Solution

The fourth proportional to 58,625.24, 80,906.80 and 33,122.76 is: 45,711.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,625.24 : 80,906.80 = 33,122.76 : x
  2. Step 2: Convert to fraction form
    58,625.24/80,906.80 = 33,122.76/x
  3. Step 3: Cross multiply
    58,625.24x = 80,906.80 × 33,122.76
  4. Step 4: Simplify right side
    58,625.24x = 2,679,856,518.77
  5. Step 5: Solve for x
    x = 2,679,856,518.77/58,625.24
  6. Step 6: Final answer
    x = 45,711.65

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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.