Home / 177,422.64-244,797.21-105,752.04

Finding the Fourth Proportional to 177,422.64, 244,797.21 and 105,752.04

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Solution

The fourth proportional to 177,422.64, 244,797.21 and 105,752.04 is: 145,910.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,422.64 : 244,797.21 = 105,752.04 : x
  2. Step 2: Convert to fraction form
    177,422.64/244,797.21 = 105,752.04/x
  3. Step 3: Cross multiply
    177,422.64x = 244,797.21 × 105,752.04
  4. Step 4: Simplify right side
    177,422.64x = 25,887,804,343.81
  5. Step 5: Solve for x
    x = 25,887,804,343.81/177,422.64
  6. Step 6: Final answer
    x = 145,910.38

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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.