Home / 41,278.06-56,963.73-22,415.19

Finding the Fourth Proportional to 41,278.06, 56,963.73 and 22,415.19

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Solution

The fourth proportional to 41,278.06, 56,963.73 and 22,415.19 is: 30,932.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,278.06 : 56,963.73 = 22,415.19 : x
  2. Step 2: Convert to fraction form
    41,278.06/56,963.73 = 22,415.19/x
  3. Step 3: Cross multiply
    41,278.06x = 56,963.73 × 22,415.19
  4. Step 4: Simplify right side
    41,278.06x = 1,276,852,831.06
  5. Step 5: Solve for x
    x = 1,276,852,831.06/41,278.06
  6. Step 6: Final answer
    x = 30,932.97

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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.