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Finding the Fourth Proportional to 164,322.60, 246,678.30 and 93,301.80

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Solution

The fourth proportional to 164,322.60, 246,678.30 and 93,301.80 is: 140,063.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,322.60 : 246,678.30 = 93,301.80 : x
  2. Step 2: Convert to fraction form
    164,322.60/246,678.30 = 93,301.80/x
  3. Step 3: Cross multiply
    164,322.60x = 246,678.30 × 93,301.80
  4. Step 4: Simplify right side
    164,322.60x = 23,015,529,410.94
  5. Step 5: Solve for x
    x = 23,015,529,410.94/164,322.60
  6. Step 6: Final answer
    x = 140,063.08

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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.