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Finding the Fourth Proportional to 164,866.32, 247,152.96 and 59,662.08

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Solution

The fourth proportional to 164,866.32, 247,152.96 and 59,662.08 is: 89,440.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,866.32 : 247,152.96 = 59,662.08 : x
  2. Step 2: Convert to fraction form
    164,866.32/247,152.96 = 59,662.08/x
  3. Step 3: Cross multiply
    164,866.32x = 247,152.96 × 59,662.08
  4. Step 4: Simplify right side
    164,866.32x = 14,745,659,671.76
  5. Step 5: Solve for x
    x = 14,745,659,671.76/164,866.32
  6. Step 6: Final answer
    x = 89,440.10

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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.