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Finding the Fourth Proportional to 164,110.60, 246,165.90 and 93,251.80

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Solution

The fourth proportional to 164,110.60, 246,165.90 and 93,251.80 is: 139,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,110.60 : 246,165.90 = 93,251.80 : x
  2. Step 2: Convert to fraction form
    164,110.60/246,165.90 = 93,251.80/x
  3. Step 3: Cross multiply
    164,110.60x = 246,165.90 × 93,251.80
  4. Step 4: Simplify right side
    164,110.60x = 22,955,413,273.62
  5. Step 5: Solve for x
    x = 22,955,413,273.62/164,110.60
  6. Step 6: Final answer
    x = 139,877.70

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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.