Home / 236,494.15-354,801.20-68,010.84

Finding the Fourth Proportional to 236,494.15, 354,801.20 and 68,010.84

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Solution

The fourth proportional to 236,494.15, 354,801.20 and 68,010.84 is: 102,033.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,494.15 : 354,801.20 = 68,010.84 : x
  2. Step 2: Convert to fraction form
    236,494.15/354,801.20 = 68,010.84/x
  3. Step 3: Cross multiply
    236,494.15x = 354,801.20 × 68,010.84
  4. Step 4: Simplify right side
    236,494.15x = 24,130,327,304.95
  5. Step 5: Solve for x
    x = 24,130,327,304.95/236,494.15
  6. Step 6: Final answer
    x = 102,033.51

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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.