Home / 44,947.90-67,451.96-18,652.67

Finding the Fourth Proportional to 44,947.90, 67,451.96 and 18,652.67

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Solution

The fourth proportional to 44,947.90, 67,451.96 and 18,652.67 is: 27,991.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,947.90 : 67,451.96 = 18,652.67 : x
  2. Step 2: Convert to fraction form
    44,947.90/67,451.96 = 18,652.67/x
  3. Step 3: Cross multiply
    44,947.90x = 67,451.96 × 18,652.67
  4. Step 4: Simplify right side
    44,947.90x = 1,258,159,150.73
  5. Step 5: Solve for x
    x = 1,258,159,150.73/44,947.90
  6. Step 6: Final answer
    x = 27,991.50

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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.