Home / 41,108.64-56,730.14-22,245.76

Finding the Fourth Proportional to 41,108.64, 56,730.14 and 22,245.76

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Solution

The fourth proportional to 41,108.64, 56,730.14 and 22,245.76 is: 30,699.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,108.64 : 56,730.14 = 22,245.76 : x
  2. Step 2: Convert to fraction form
    41,108.64/56,730.14 = 22,245.76/x
  3. Step 3: Cross multiply
    41,108.64x = 56,730.14 × 22,245.76
  4. Step 4: Simplify right side
    41,108.64x = 1,262,005,079.21
  5. Step 5: Solve for x
    x = 1,262,005,079.21/41,108.64
  6. Step 6: Final answer
    x = 30,699.27

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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.