Home / 41,616.36-57,434.49-22,756.32

Finding the Fourth Proportional to 41,616.36, 57,434.49 and 22,756.32

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Solution

The fourth proportional to 41,616.36, 57,434.49 and 22,756.32 is: 31,405.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,616.36 : 57,434.49 = 22,756.32 : x
  2. Step 2: Convert to fraction form
    41,616.36/57,434.49 = 22,756.32/x
  3. Step 3: Cross multiply
    41,616.36x = 57,434.49 × 22,756.32
  4. Step 4: Simplify right side
    41,616.36x = 1,306,997,633.48
  5. Step 5: Solve for x
    x = 1,306,997,633.48/41,616.36
  6. Step 6: Final answer
    x = 31,405.86

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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.