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Finding the Fourth Proportional to 265,367.54, 366,184.13 and 150,651.02

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Solution

The fourth proportional to 265,367.54, 366,184.13 and 150,651.02 is: 207,885.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,367.54 : 366,184.13 = 150,651.02 : x
  2. Step 2: Convert to fraction form
    265,367.54/366,184.13 = 150,651.02/x
  3. Step 3: Cross multiply
    265,367.54x = 366,184.13 × 150,651.02
  4. Step 4: Simplify right side
    265,367.54x = 55,166,012,854.52
  5. Step 5: Solve for x
    x = 55,166,012,854.52/265,367.54
  6. Step 6: Final answer
    x = 207,885.31

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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.