Home / 47,228.19-70,667.31-34,757.43

Finding the Fourth Proportional to 47,228.19, 70,667.31 and 34,757.43

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Solution

The fourth proportional to 47,228.19, 70,667.31 and 34,757.43 is: 52,007.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,228.19 : 70,667.31 = 34,757.43 : x
  2. Step 2: Convert to fraction form
    47,228.19/70,667.31 = 34,757.43/x
  3. Step 3: Cross multiply
    47,228.19x = 70,667.31 × 34,757.43
  4. Step 4: Simplify right side
    47,228.19x = 2,456,214,080.61
  5. Step 5: Solve for x
    x = 2,456,214,080.61/47,228.19
  6. Step 6: Final answer
    x = 52,007.37

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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.