Home / 148,794.79-223,135.07-63,351.47

Finding the Fourth Proportional to 148,794.79, 223,135.07 and 63,351.47

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Solution

The fourth proportional to 148,794.79, 223,135.07 and 63,351.47 is: 95,002.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,794.79 : 223,135.07 = 63,351.47 : x
  2. Step 2: Convert to fraction form
    148,794.79/223,135.07 = 63,351.47/x
  3. Step 3: Cross multiply
    148,794.79x = 223,135.07 × 63,351.47
  4. Step 4: Simplify right side
    148,794.79x = 14,135,935,112.31
  5. Step 5: Solve for x
    x = 14,135,935,112.31/148,794.79
  6. Step 6: Final answer
    x = 95,002.89

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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.