Home / 175,313.04-263,086.05-64,505.04

Finding the Fourth Proportional to 175,313.04, 263,086.05 and 64,505.04

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Solution

The fourth proportional to 175,313.04, 263,086.05 and 64,505.04 is: 96,800.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,313.04 : 263,086.05 = 64,505.04 : x
  2. Step 2: Convert to fraction form
    175,313.04/263,086.05 = 64,505.04/x
  3. Step 3: Cross multiply
    175,313.04x = 263,086.05 × 64,505.04
  4. Step 4: Simplify right side
    175,313.04x = 16,970,376,178.69
  5. Step 5: Solve for x
    x = 16,970,376,178.69/175,313.04
  6. Step 6: Final answer
    x = 96,800.42

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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.