Home / 47,107.84-70,507.92-34,624.56

Finding the Fourth Proportional to 47,107.84, 70,507.92 and 34,624.56

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Solution

The fourth proportional to 47,107.84, 70,507.92 and 34,624.56 is: 51,823.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,107.84 : 70,507.92 = 34,624.56 : x
  2. Step 2: Convert to fraction form
    47,107.84/70,507.92 = 34,624.56/x
  3. Step 3: Cross multiply
    47,107.84x = 70,507.92 × 34,624.56
  4. Step 4: Simplify right side
    47,107.84x = 2,441,305,706.52
  5. Step 5: Solve for x
    x = 2,441,305,706.52/47,107.84
  6. Step 6: Final answer
    x = 51,823.77

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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.