Home / 336,932.08-464,959.32-193,690.84

Finding the Fourth Proportional to 336,932.08, 464,959.32 and 193,690.84

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Solution

The fourth proportional to 336,932.08, 464,959.32 and 193,690.84 is: 267,289.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,932.08 : 464,959.32 = 193,690.84 : x
  2. Step 2: Convert to fraction form
    336,932.08/464,959.32 = 193,690.84/x
  3. Step 3: Cross multiply
    336,932.08x = 464,959.32 × 193,690.84
  4. Step 4: Simplify right side
    336,932.08x = 90,058,361,256.63
  5. Step 5: Solve for x
    x = 90,058,361,256.63/336,932.08
  6. Step 6: Final answer
    x = 267,289.36

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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.