Home / 44,116.56-66,112.02-21,908.16

Finding the Fourth Proportional to 44,116.56, 66,112.02 and 21,908.16

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Solution

The fourth proportional to 44,116.56, 66,112.02 and 21,908.16 is: 32,831.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,116.56 : 66,112.02 = 21,908.16 : x
  2. Step 2: Convert to fraction form
    44,116.56/66,112.02 = 21,908.16/x
  3. Step 3: Cross multiply
    44,116.56x = 66,112.02 × 21,908.16
  4. Step 4: Simplify right side
    44,116.56x = 1,448,392,712.08
  5. Step 5: Solve for x
    x = 1,448,392,712.08/44,116.56
  6. Step 6: Final answer
    x = 32,831.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.