Home / 126,591.35-174,697.23-70,003.67

Finding the Fourth Proportional to 126,591.35, 174,697.23 and 70,003.67

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Solution

The fourth proportional to 126,591.35, 174,697.23 and 70,003.67 is: 96,605.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,591.35 : 174,697.23 = 70,003.67 : x
  2. Step 2: Convert to fraction form
    126,591.35/174,697.23 = 70,003.67/x
  3. Step 3: Cross multiply
    126,591.35x = 174,697.23 × 70,003.67
  4. Step 4: Simplify right side
    126,591.35x = 12,229,446,365.35
  5. Step 5: Solve for x
    x = 12,229,446,365.35/126,591.35
  6. Step 6: Final answer
    x = 96,605.71

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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.