Home / 126,950.35-175,193.67-69,585.85

Finding the Fourth Proportional to 126,950.35, 175,193.67 and 69,585.85

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Solution

The fourth proportional to 126,950.35, 175,193.67 and 69,585.85 is: 96,029.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,950.35 : 175,193.67 = 69,585.85 : x
  2. Step 2: Convert to fraction form
    126,950.35/175,193.67 = 69,585.85/x
  3. Step 3: Cross multiply
    126,950.35x = 175,193.67 × 69,585.85
  4. Step 4: Simplify right side
    126,950.35x = 12,191,000,441.57
  5. Step 5: Solve for x
    x = 12,191,000,441.57/126,950.35
  6. Step 6: Final answer
    x = 96,029.67

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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.