Home / 126,087.63-174,000.92-69,500.22

Finding the Fourth Proportional to 126,087.63, 174,000.92 and 69,500.22

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Solution

The fourth proportional to 126,087.63, 174,000.92 and 69,500.22 is: 95,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,087.63 : 174,000.92 = 69,500.22 : x
  2. Step 2: Convert to fraction form
    126,087.63/174,000.92 = 69,500.22/x
  3. Step 3: Cross multiply
    126,087.63x = 174,000.92 × 69,500.22
  4. Step 4: Simplify right side
    126,087.63x = 12,093,102,220.20
  5. Step 5: Solve for x
    x = 12,093,102,220.20/126,087.63
  6. Step 6: Final answer
    x = 95,910.30

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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.