Home / 63,410.19-95,131.08-19,037.76

Finding the Fourth Proportional to 63,410.19, 95,131.08 and 19,037.76

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Solution

The fourth proportional to 63,410.19, 95,131.08 and 19,037.76 is: 28,561.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,410.19 : 95,131.08 = 19,037.76 : x
  2. Step 2: Convert to fraction form
    63,410.19/95,131.08 = 19,037.76/x
  3. Step 3: Cross multiply
    63,410.19x = 95,131.08 × 19,037.76
  4. Step 4: Simplify right side
    63,410.19x = 1,811,082,669.58
  5. Step 5: Solve for x
    x = 1,811,082,669.58/63,410.19
  6. Step 6: Final answer
    x = 28,561.38

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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.