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Finding the Fourth Proportional to 265,233.29, 366,059.75 and 150,540.30

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Solution

The fourth proportional to 265,233.29, 366,059.75 and 150,540.30 is: 207,767.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,233.29 : 366,059.75 = 150,540.30 : x
  2. Step 2: Convert to fraction form
    265,233.29/366,059.75 = 150,540.30/x
  3. Step 3: Cross multiply
    265,233.29x = 366,059.75 × 150,540.30
  4. Step 4: Simplify right side
    265,233.29x = 55,106,743,830.22
  5. Step 5: Solve for x
    x = 55,106,743,830.22/265,233.29
  6. Step 6: Final answer
    x = 207,767.08

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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.