Home / 64,691.64-97,037.43-17,944.50

Finding the Fourth Proportional to 64,691.64, 97,037.43 and 17,944.50

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Solution

The fourth proportional to 64,691.64, 97,037.43 and 17,944.50 is: 26,916.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,691.64 : 97,037.43 = 17,944.50 : x
  2. Step 2: Convert to fraction form
    64,691.64/97,037.43 = 17,944.50/x
  3. Step 3: Cross multiply
    64,691.64x = 97,037.43 × 17,944.50
  4. Step 4: Simplify right side
    64,691.64x = 1,741,288,162.64
  5. Step 5: Solve for x
    x = 1,741,288,162.64/64,691.64
  6. Step 6: Final answer
    x = 26,916.74

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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.