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Finding the Fourth Proportional to 152,523.60, 228,800.60 and 63,804.88

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Solution

The fourth proportional to 152,523.60, 228,800.60 and 63,804.88 is: 95,713.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,523.60 : 228,800.60 = 63,804.88 : x
  2. Step 2: Convert to fraction form
    152,523.60/228,800.60 = 63,804.88/x
  3. Step 3: Cross multiply
    152,523.60x = 228,800.60 × 63,804.88
  4. Step 4: Simplify right side
    152,523.60x = 14,598,594,826.93
  5. Step 5: Solve for x
    x = 14,598,594,826.93/152,523.60
  6. Step 6: Final answer
    x = 95,713.68

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1.5x scale

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.