Home / 63,823.15-95,748.54-19,448.74

Finding the Fourth Proportional to 63,823.15, 95,748.54 and 19,448.74

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Solution

The fourth proportional to 63,823.15, 95,748.54 and 19,448.74 is: 29,177.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,823.15 : 95,748.54 = 19,448.74 : x
  2. Step 2: Convert to fraction form
    63,823.15/95,748.54 = 19,448.74/x
  3. Step 3: Cross multiply
    63,823.15x = 95,748.54 × 19,448.74
  4. Step 4: Simplify right side
    63,823.15x = 1,862,188,459.84
  5. Step 5: Solve for x
    x = 1,862,188,459.84/63,823.15
  6. Step 6: Final answer
    x = 29,177.32

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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.