Home / 225,132.44-337,699.29-92,012.72

Finding the Fourth Proportional to 225,132.44, 337,699.29 and 92,012.72

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Solution

The fourth proportional to 225,132.44, 337,699.29 and 92,012.72 is: 138,019.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,132.44 : 337,699.29 = 92,012.72 : x
  2. Step 2: Convert to fraction form
    225,132.44/337,699.29 = 92,012.72/x
  3. Step 3: Cross multiply
    225,132.44x = 337,699.29 × 92,012.72
  4. Step 4: Simplify right side
    225,132.44x = 31,072,630,214.97
  5. Step 5: Solve for x
    x = 31,072,630,214.97/225,132.44
  6. Step 6: Final answer
    x = 138,019.34

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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.