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Finding the Fourth Proportional to 164,447.10, 246,670.65 and 59,276.70

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Solution

The fourth proportional to 164,447.10, 246,670.65 and 59,276.70 is: 88,915.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,447.10 : 246,670.65 = 59,276.70 : x
  2. Step 2: Convert to fraction form
    164,447.10/246,670.65 = 59,276.70/x
  3. Step 3: Cross multiply
    164,447.10x = 246,670.65 × 59,276.70
  4. Step 4: Simplify right side
    164,447.10x = 14,621,822,118.86
  5. Step 5: Solve for x
    x = 14,621,822,118.86/164,447.10
  6. Step 6: Final answer
    x = 88,915.05

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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.