Home / 63,926.04-88,224.48-38,440.68

Finding the Fourth Proportional to 63,926.04, 88,224.48 and 38,440.68

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Solution

The fourth proportional to 63,926.04, 88,224.48 and 38,440.68 is: 53,052.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,926.04 : 88,224.48 = 38,440.68 : x
  2. Step 2: Convert to fraction form
    63,926.04/88,224.48 = 38,440.68/x
  3. Step 3: Cross multiply
    63,926.04x = 88,224.48 × 38,440.68
  4. Step 4: Simplify right side
    63,926.04x = 3,391,409,003.85
  5. Step 5: Solve for x
    x = 3,391,409,003.85/63,926.04
  6. Step 6: Final answer
    x = 53,052.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.