Home / 334,665.45-461,835.62-181,700.61

Finding the Fourth Proportional to 334,665.45, 461,835.62 and 181,700.61

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Solution

The fourth proportional to 334,665.45, 461,835.62 and 181,700.61 is: 250,745.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,665.45 : 461,835.62 = 181,700.61 : x
  2. Step 2: Convert to fraction form
    334,665.45/461,835.62 = 181,700.61/x
  3. Step 3: Cross multiply
    334,665.45x = 461,835.62 × 181,700.61
  4. Step 4: Simplify right side
    334,665.45x = 83,915,814,327.98
  5. Step 5: Solve for x
    x = 83,915,814,327.98/334,665.45
  6. Step 6: Final answer
    x = 250,745.38

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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.