Home / 79,082.06-118,623.12-22,922.24

Finding the Fourth Proportional to 79,082.06, 118,623.12 and 22,922.24

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Solution

The fourth proportional to 79,082.06, 118,623.12 and 22,922.24 is: 34,383.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,082.06 : 118,623.12 = 22,922.24 : x
  2. Step 2: Convert to fraction form
    79,082.06/118,623.12 = 22,922.24/x
  3. Step 3: Cross multiply
    79,082.06x = 118,623.12 × 22,922.24
  4. Step 4: Simplify right side
    79,082.06x = 2,719,107,626.19
  5. Step 5: Solve for x
    x = 2,719,107,626.19/79,082.06
  6. Step 6: Final answer
    x = 34,383.37

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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.