Home / 65,528.45-98,267.72-23,400.68

Finding the Fourth Proportional to 65,528.45, 98,267.72 and 23,400.68

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Solution

The fourth proportional to 65,528.45, 98,267.72 and 23,400.68 is: 35,092.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,528.45 : 98,267.72 = 23,400.68 : x
  2. Step 2: Convert to fraction form
    65,528.45/98,267.72 = 23,400.68/x
  3. Step 3: Cross multiply
    65,528.45x = 98,267.72 × 23,400.68
  4. Step 4: Simplify right side
    65,528.45x = 2,299,531,470.05
  5. Step 5: Solve for x
    x = 2,299,531,470.05/65,528.45
  6. Step 6: Final answer
    x = 35,092.11

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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.