Home / 254,192.42-350,792.00-139,471.04

Finding the Fourth Proportional to 254,192.42, 350,792.00 and 139,471.04

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Solution

The fourth proportional to 254,192.42, 350,792.00 and 139,471.04 is: 192,473.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,192.42 : 350,792.00 = 139,471.04 : x
  2. Step 2: Convert to fraction form
    254,192.42/350,792.00 = 139,471.04/x
  3. Step 3: Cross multiply
    254,192.42x = 350,792.00 × 139,471.04
  4. Step 4: Simplify right side
    254,192.42x = 48,925,322,961.04
  5. Step 5: Solve for x
    x = 48,925,322,961.04/254,192.42
  6. Step 6: Final answer
    x = 192,473.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.