Home / 175,654.49-263,399.72-63,319.91

Finding the Fourth Proportional to 175,654.49, 263,399.72 and 63,319.91

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Solution

The fourth proportional to 175,654.49, 263,399.72 and 63,319.91 is: 94,950.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,654.49 : 263,399.72 = 63,319.91 : x
  2. Step 2: Convert to fraction form
    175,654.49/263,399.72 = 63,319.91/x
  3. Step 3: Cross multiply
    175,654.49x = 263,399.72 × 63,319.91
  4. Step 4: Simplify right side
    175,654.49x = 16,678,446,564.43
  5. Step 5: Solve for x
    x = 16,678,446,564.43/175,654.49
  6. Step 6: Final answer
    x = 94,950.30

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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.