Home / 265,099.03-365,823.74-150,388.30

Finding the Fourth Proportional to 265,099.03, 365,823.74 and 150,388.30

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Solution

The fourth proportional to 265,099.03, 365,823.74 and 150,388.30 is: 207,528.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,099.03 : 365,823.74 = 150,388.30 : x
  2. Step 2: Convert to fraction form
    265,099.03/365,823.74 = 150,388.30/x
  3. Step 3: Cross multiply
    265,099.03x = 365,823.74 × 150,388.30
  4. Step 4: Simplify right side
    265,099.03x = 55,015,609,133.73
  5. Step 5: Solve for x
    x = 55,015,609,133.73/265,099.03
  6. Step 6: Final answer
    x = 207,528.52

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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.