Home / 65,910.35-98,834.45-23,784.92

Finding the Fourth Proportional to 65,910.35, 98,834.45 and 23,784.92

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Solution

The fourth proportional to 65,910.35, 98,834.45 and 23,784.92 is: 35,666.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,910.35 : 98,834.45 = 23,784.92 : x
  2. Step 2: Convert to fraction form
    65,910.35/98,834.45 = 23,784.92/x
  3. Step 3: Cross multiply
    65,910.35x = 98,834.45 × 23,784.92
  4. Step 4: Simplify right side
    65,910.35x = 2,350,769,614.66
  5. Step 5: Solve for x
    x = 2,350,769,614.66/65,910.35
  6. Step 6: Final answer
    x = 35,666.17

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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.