Home / 41,029.32-56,621.64-23,123.32

Finding the Fourth Proportional to 41,029.32, 56,621.64 and 23,123.32

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Solution

The fourth proportional to 41,029.32, 56,621.64 and 23,123.32 is: 31,910.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,029.32 : 56,621.64 = 23,123.32 : x
  2. Step 2: Convert to fraction form
    41,029.32/56,621.64 = 23,123.32/x
  3. Step 3: Cross multiply
    41,029.32x = 56,621.64 × 23,123.32
  4. Step 4: Simplify right side
    41,029.32x = 1,309,280,300.64
  5. Step 5: Solve for x
    x = 1,309,280,300.64/41,029.32
  6. Step 6: Final answer
    x = 31,910.85

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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.