Home / 67,063.09-100,594.24-17,143.12

Finding the Fourth Proportional to 67,063.09, 100,594.24 and 17,143.12

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Solution

The fourth proportional to 67,063.09, 100,594.24 and 17,143.12 is: 25,714.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,063.09 : 100,594.24 = 17,143.12 : x
  2. Step 2: Convert to fraction form
    67,063.09/100,594.24 = 17,143.12/x
  3. Step 3: Cross multiply
    67,063.09x = 100,594.24 × 17,143.12
  4. Step 4: Simplify right side
    67,063.09x = 1,724,499,127.63
  5. Step 5: Solve for x
    x = 1,724,499,127.63/67,063.09
  6. Step 6: Final answer
    x = 25,714.58

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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.