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Finding the Fourth Proportional to 65,751.24, 98,626.05 and 62,563.62

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Solution

The fourth proportional to 65,751.24, 98,626.05 and 62,563.62 is: 93,844.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,751.24 : 98,626.05 = 62,563.62 : x
  2. Step 2: Convert to fraction form
    65,751.24/98,626.05 = 62,563.62/x
  3. Step 3: Cross multiply
    65,751.24x = 98,626.05 × 62,563.62
  4. Step 4: Simplify right side
    65,751.24x = 6,170,402,714.30
  5. Step 5: Solve for x
    x = 6,170,402,714.30/65,751.24
  6. Step 6: Final answer
    x = 93,844.66

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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.