Home / 63,723.95-95,579.77-19,351.09

Finding the Fourth Proportional to 63,723.95, 95,579.77 and 19,351.09

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Solution

The fourth proportional to 63,723.95, 95,579.77 and 19,351.09 is: 29,024.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,723.95 : 95,579.77 = 19,351.09 : x
  2. Step 2: Convert to fraction form
    63,723.95/95,579.77 = 19,351.09/x
  3. Step 3: Cross multiply
    63,723.95x = 95,579.77 × 19,351.09
  4. Step 4: Simplify right side
    63,723.95x = 1,849,572,731.45
  5. Step 5: Solve for x
    x = 1,849,572,731.45/63,723.95
  6. Step 6: Final answer
    x = 29,024.77

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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.