Home / 236,226.06-354,266.35-67,701.20

Finding the Fourth Proportional to 236,226.06, 354,266.35 and 67,701.20

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Solution

The fourth proportional to 236,226.06, 354,266.35 and 67,701.20 is: 101,530.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,226.06 : 354,266.35 = 67,701.20 : x
  2. Step 2: Convert to fraction form
    236,226.06/354,266.35 = 67,701.20/x
  3. Step 3: Cross multiply
    236,226.06x = 354,266.35 × 67,701.20
  4. Step 4: Simplify right side
    236,226.06x = 23,984,255,074.04
  5. Step 5: Solve for x
    x = 23,984,255,074.04/236,226.06
  6. Step 6: Final answer
    x = 101,530.94

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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.