Home / 132,969.15-199,455.44-44,222.67

Finding the Fourth Proportional to 132,969.15, 199,455.44 and 44,222.67

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Solution

The fourth proportional to 132,969.15, 199,455.44 and 44,222.67 is: 66,334.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,969.15 : 199,455.44 = 44,222.67 : x
  2. Step 2: Convert to fraction form
    132,969.15/199,455.44 = 44,222.67/x
  3. Step 3: Cross multiply
    132,969.15x = 199,455.44 × 44,222.67
  4. Step 4: Simplify right side
    132,969.15x = 8,820,451,881.71
  5. Step 5: Solve for x
    x = 8,820,451,881.71/132,969.15
  6. Step 6: Final answer
    x = 66,334.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.