Home / 68,148.62-102,193.76-23,762.24

Finding the Fourth Proportional to 68,148.62, 102,193.76 and 23,762.24

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Solution

The fourth proportional to 68,148.62, 102,193.76 and 23,762.24 is: 35,633.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,148.62 : 102,193.76 = 23,762.24 : x
  2. Step 2: Convert to fraction form
    68,148.62/102,193.76 = 23,762.24/x
  3. Step 3: Cross multiply
    68,148.62x = 102,193.76 × 23,762.24
  4. Step 4: Simplify right side
    68,148.62x = 2,428,352,021.84
  5. Step 5: Solve for x
    x = 2,428,352,021.84/68,148.62
  6. Step 6: Final answer
    x = 35,633.18

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1.5x scale

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.