Home / 41,120.52-56,745.18-22,970.76

Finding the Fourth Proportional to 41,120.52, 56,745.18 and 22,970.76

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Solution

The fourth proportional to 41,120.52, 56,745.18 and 22,970.76 is: 31,699.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,120.52 : 56,745.18 = 22,970.76 : x
  2. Step 2: Convert to fraction form
    41,120.52/56,745.18 = 22,970.76/x
  3. Step 3: Cross multiply
    41,120.52x = 56,745.18 × 22,970.76
  4. Step 4: Simplify right side
    41,120.52x = 1,303,479,910.94
  5. Step 5: Solve for x
    x = 1,303,479,910.94/41,120.52
  6. Step 6: Final answer
    x = 31,699.01

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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.