Home / 254,370.16-351,013.26-141,184

Finding the Fourth Proportional to 254,370.16, 351,013.26 and 141,184

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Solution

The fourth proportional to 254,370.16, 351,013.26 and 141,184 is: 194,824.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,370.16 : 351,013.26 = 141,184 : x
  2. Step 2: Convert to fraction form
    254,370.16/351,013.26 = 141,184/x
  3. Step 3: Cross multiply
    254,370.16x = 351,013.26 × 141,184
  4. Step 4: Simplify right side
    254,370.16x = 49,557,456,099.84
  5. Step 5: Solve for x
    x = 49,557,456,099.84/254,370.16
  6. Step 6: Final answer
    x = 194,824.17

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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.