Home / 265,366.08-366,145.92-222,518.88

Finding the Fourth Proportional to 265,366.08, 366,145.92 and 222,518.88

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Solution

The fourth proportional to 265,366.08, 366,145.92 and 222,518.88 is: 307,026.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,366.08 : 366,145.92 = 222,518.88 : x
  2. Step 2: Convert to fraction form
    265,366.08/366,145.92 = 222,518.88/x
  3. Step 3: Cross multiply
    265,366.08x = 366,145.92 × 222,518.88
  4. Step 4: Simplify right side
    265,366.08x = 81,474,380,034.97
  5. Step 5: Solve for x
    x = 81,474,380,034.97/265,366.08
  6. Step 6: Final answer
    x = 307,026.35

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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.