Home / 84,792.24-127,193.04-25,626.42

Finding the Fourth Proportional to 84,792.24, 127,193.04 and 25,626.42

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Solution

The fourth proportional to 84,792.24, 127,193.04 and 25,626.42 is: 38,441.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,792.24 : 127,193.04 = 25,626.42 : x
  2. Step 2: Convert to fraction form
    84,792.24/127,193.04 = 25,626.42/x
  3. Step 3: Cross multiply
    84,792.24x = 127,193.04 × 25,626.42
  4. Step 4: Simplify right side
    84,792.24x = 3,259,502,264.12
  5. Step 5: Solve for x
    x = 3,259,502,264.12/84,792.24
  6. Step 6: Final answer
    x = 38,441.04

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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.