Home / 175,664.52-263,507.58-70,469.82

Finding the Fourth Proportional to 175,664.52, 263,507.58 and 70,469.82

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Solution

The fourth proportional to 175,664.52, 263,507.58 and 70,469.82 is: 105,709.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,664.52 : 263,507.58 = 70,469.82 : x
  2. Step 2: Convert to fraction form
    175,664.52/263,507.58 = 70,469.82/x
  3. Step 3: Cross multiply
    175,664.52x = 263,507.58 × 70,469.82
  4. Step 4: Simplify right side
    175,664.52x = 18,569,331,731.24
  5. Step 5: Solve for x
    x = 18,569,331,731.24/175,664.52
  6. Step 6: Final answer
    x = 105,709.06

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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.