Home / 152,449.23-228,637.07-63,654.60

Finding the Fourth Proportional to 152,449.23, 228,637.07 and 63,654.60

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Solution

The fourth proportional to 152,449.23, 228,637.07 and 63,654.60 is: 95,466.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,449.23 : 228,637.07 = 63,654.60 : x
  2. Step 2: Convert to fraction form
    152,449.23/228,637.07 = 63,654.60/x
  3. Step 3: Cross multiply
    152,449.23x = 228,637.07 × 63,654.60
  4. Step 4: Simplify right side
    152,449.23x = 14,553,800,917.75
  5. Step 5: Solve for x
    x = 14,553,800,917.75/152,449.23
  6. Step 6: Final answer
    x = 95,466.54

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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.