Home / 73,002.03-109,522.53-23,083.08

Finding the Fourth Proportional to 73,002.03, 109,522.53 and 23,083.08

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Solution

The fourth proportional to 73,002.03, 109,522.53 and 23,083.08 is: 34,630.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,002.03 : 109,522.53 = 23,083.08 : x
  2. Step 2: Convert to fraction form
    73,002.03/109,522.53 = 23,083.08/x
  3. Step 3: Cross multiply
    73,002.03x = 109,522.53 × 23,083.08
  4. Step 4: Simplify right side
    73,002.03x = 2,528,117,321.79
  5. Step 5: Solve for x
    x = 2,528,117,321.79/73,002.03
  6. Step 6: Final answer
    x = 34,630.78

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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.