Home / 64,769.60-97,146.24-18,026.08

Finding the Fourth Proportional to 64,769.60, 97,146.24 and 18,026.08

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Solution

The fourth proportional to 64,769.60, 97,146.24 and 18,026.08 is: 27,036.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,769.60 : 97,146.24 = 18,026.08 : x
  2. Step 2: Convert to fraction form
    64,769.60/97,146.24 = 18,026.08/x
  3. Step 3: Cross multiply
    64,769.60x = 97,146.24 × 18,026.08
  4. Step 4: Simplify right side
    64,769.60x = 1,751,165,893.94
  5. Step 5: Solve for x
    x = 1,751,165,893.94/64,769.60
  6. Step 6: Final answer
    x = 27,036.85

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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.