Home / 329,458.16-494,218.02-92,800.46

Finding the Fourth Proportional to 329,458.16, 494,218.02 and 92,800.46

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Solution

The fourth proportional to 329,458.16, 494,218.02 and 92,800.46 is: 139,209.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,458.16 : 494,218.02 = 92,800.46 : x
  2. Step 2: Convert to fraction form
    329,458.16/494,218.02 = 92,800.46/x
  3. Step 3: Cross multiply
    329,458.16x = 494,218.02 × 92,800.46
  4. Step 4: Simplify right side
    329,458.16x = 45,863,659,596.29
  5. Step 5: Solve for x
    x = 45,863,659,596.29/329,458.16
  6. Step 6: Final answer
    x = 139,209.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.