Home / 182,025.22-251,174.03-105,528.36

Finding the Fourth Proportional to 182,025.22, 251,174.03 and 105,528.36

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Solution

The fourth proportional to 182,025.22, 251,174.03 and 105,528.36 is: 145,617.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,025.22 : 251,174.03 = 105,528.36 : x
  2. Step 2: Convert to fraction form
    182,025.22/251,174.03 = 105,528.36/x
  3. Step 3: Cross multiply
    182,025.22x = 251,174.03 × 105,528.36
  4. Step 4: Simplify right side
    182,025.22x = 26,505,983,724.31
  5. Step 5: Solve for x
    x = 26,505,983,724.31/182,025.22
  6. Step 6: Final answer
    x = 145,617.10

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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.