Home / 47,193.21-70,789.73-32,357.15

Finding the Fourth Proportional to 47,193.21, 70,789.73 and 32,357.15

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Solution

The fourth proportional to 47,193.21, 70,789.73 and 32,357.15 is: 48,535.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,193.21 : 70,789.73 = 32,357.15 : x
  2. Step 2: Convert to fraction form
    47,193.21/70,789.73 = 32,357.15/x
  3. Step 3: Cross multiply
    47,193.21x = 70,789.73 × 32,357.15
  4. Step 4: Simplify right side
    47,193.21x = 2,290,553,912.07
  5. Step 5: Solve for x
    x = 2,290,553,912.07/47,193.21
  6. Step 6: Final answer
    x = 48,535.67

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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.