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Finding the Fourth Proportional to 164,268.15, 246,402.23 and 164,268.15

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Solution

The fourth proportional to 164,268.15, 246,402.23 and 164,268.15 is: 246,402.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,268.15 : 246,402.23 = 164,268.15 : x
  2. Step 2: Convert to fraction form
    164,268.15/246,402.23 = 164,268.15/x
  3. Step 3: Cross multiply
    164,268.15x = 246,402.23 × 164,268.15
  4. Step 4: Simplify right side
    164,268.15x = 40,476,037,656.63
  5. Step 5: Solve for x
    x = 40,476,037,656.63/164,268.15
  6. Step 6: Final answer
    x = 246,402.23

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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.