Home / 126,468.33-174,524.18-69,106.39

Finding the Fourth Proportional to 126,468.33, 174,524.18 and 69,106.39

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Solution

The fourth proportional to 126,468.33, 174,524.18 and 69,106.39 is: 95,365.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,468.33 : 174,524.18 = 69,106.39 : x
  2. Step 2: Convert to fraction form
    126,468.33/174,524.18 = 69,106.39/x
  3. Step 3: Cross multiply
    126,468.33x = 174,524.18 × 69,106.39
  4. Step 4: Simplify right side
    126,468.33x = 12,060,734,829.36
  5. Step 5: Solve for x
    x = 12,060,734,829.36/126,468.33
  6. Step 6: Final answer
    x = 95,365.65

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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.