Home / 334,380.15-461,444.57-191,143.29

Finding the Fourth Proportional to 334,380.15, 461,444.57 and 191,143.29

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Solution

The fourth proportional to 334,380.15, 461,444.57 and 191,143.29 is: 263,777.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,380.15 : 461,444.57 = 191,143.29 : x
  2. Step 2: Convert to fraction form
    334,380.15/461,444.57 = 191,143.29/x
  3. Step 3: Cross multiply
    334,380.15x = 461,444.57 × 191,143.29
  4. Step 4: Simplify right side
    334,380.15x = 88,202,032,306.72
  5. Step 5: Solve for x
    x = 88,202,032,306.72/334,380.15
  6. Step 6: Final answer
    x = 263,777.72

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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.