Home / 152,445.22-228,631.08-63,650.60

Finding the Fourth Proportional to 152,445.22, 228,631.08 and 63,650.60

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Solution

The fourth proportional to 152,445.22, 228,631.08 and 63,650.60 is: 95,460.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,445.22 : 228,631.08 = 63,650.60 : x
  2. Step 2: Convert to fraction form
    152,445.22/228,631.08 = 63,650.60/x
  3. Step 3: Cross multiply
    152,445.22x = 228,631.08 × 63,650.60
  4. Step 4: Simplify right side
    152,445.22x = 14,552,505,420.65
  5. Step 5: Solve for x
    x = 14,552,505,420.65/152,445.22
  6. Step 6: Final answer
    x = 95,460.56

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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.