Home / 154,748.52-232,125.93-49,567.14

Finding the Fourth Proportional to 154,748.52, 232,125.93 and 49,567.14

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Solution

The fourth proportional to 154,748.52, 232,125.93 and 49,567.14 is: 74,351.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,748.52 : 232,125.93 = 49,567.14 : x
  2. Step 2: Convert to fraction form
    154,748.52/232,125.93 = 49,567.14/x
  3. Step 3: Cross multiply
    154,748.52x = 232,125.93 × 49,567.14
  4. Step 4: Simplify right side
    154,748.52x = 11,505,818,469.94
  5. Step 5: Solve for x
    x = 11,505,818,469.94/154,748.52
  6. Step 6: Final answer
    x = 74,351.72

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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.