Home / 41,111.66-56,734.10-22,248.79

Finding the Fourth Proportional to 41,111.66, 56,734.10 and 22,248.79

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Solution

The fourth proportional to 41,111.66, 56,734.10 and 22,248.79 is: 30,703.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,111.66 : 56,734.10 = 22,248.79 : x
  2. Step 2: Convert to fraction form
    41,111.66/56,734.10 = 22,248.79/x
  3. Step 3: Cross multiply
    41,111.66x = 56,734.10 × 22,248.79
  4. Step 4: Simplify right side
    41,111.66x = 1,262,265,076.74
  5. Step 5: Solve for x
    x = 1,262,265,076.74/41,111.66
  6. Step 6: Final answer
    x = 30,703.34

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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.