Home / 67,014.60-100,528.48-17,095.16

Finding the Fourth Proportional to 67,014.60, 100,528.48 and 17,095.16

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Solution

The fourth proportional to 67,014.60, 100,528.48 and 17,095.16 is: 25,644.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,014.60 : 100,528.48 = 17,095.16 : x
  2. Step 2: Convert to fraction form
    67,014.60/100,528.48 = 17,095.16/x
  3. Step 3: Cross multiply
    67,014.60x = 100,528.48 × 17,095.16
  4. Step 4: Simplify right side
    67,014.60x = 1,718,550,450.16
  5. Step 5: Solve for x
    x = 1,718,550,450.16/67,014.60
  6. Step 6: Final answer
    x = 25,644.42

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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.