Home / 126,263.58-174,241.11-68,900.22

Finding the Fourth Proportional to 126,263.58, 174,241.11 and 68,900.22

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Solution

The fourth proportional to 126,263.58, 174,241.11 and 68,900.22 is: 95,080.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,263.58 : 174,241.11 = 68,900.22 : x
  2. Step 2: Convert to fraction form
    126,263.58/174,241.11 = 68,900.22/x
  3. Step 3: Cross multiply
    126,263.58x = 174,241.11 × 68,900.22
  4. Step 4: Simplify right side
    126,263.58x = 12,005,250,812.04
  5. Step 5: Solve for x
    x = 12,005,250,812.04/126,263.58
  6. Step 6: Final answer
    x = 95,080.87

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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.