Home / 41,384.01-57,111.22-23,479.77

Finding the Fourth Proportional to 41,384.01, 57,111.22 and 23,479.77

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Solution

The fourth proportional to 41,384.01, 57,111.22 and 23,479.77 is: 32,402.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,384.01 : 57,111.22 = 23,479.77 : x
  2. Step 2: Convert to fraction form
    41,384.01/57,111.22 = 23,479.77/x
  3. Step 3: Cross multiply
    41,384.01x = 57,111.22 × 23,479.77
  4. Step 4: Simplify right side
    41,384.01x = 1,340,958,083.16
  5. Step 5: Solve for x
    x = 1,340,958,083.16/41,384.01
  6. Step 6: Final answer
    x = 32,402.81

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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.