Home / 150,358.02-225,684.64-113,009.52

Finding the Fourth Proportional to 150,358.02, 225,684.64 and 113,009.52

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Solution

The fourth proportional to 150,358.02, 225,684.64 and 113,009.52 is: 169,625.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,358.02 : 225,684.64 = 113,009.52 : x
  2. Step 2: Convert to fraction form
    150,358.02/225,684.64 = 113,009.52/x
  3. Step 3: Cross multiply
    150,358.02x = 225,684.64 × 113,009.52
  4. Step 4: Simplify right side
    150,358.02x = 25,504,512,837.77
  5. Step 5: Solve for x
    x = 25,504,512,837.77/150,358.02
  6. Step 6: Final answer
    x = 169,625.22

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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.