Home / 254,232.90-381,346.62-62,109.06

Finding the Fourth Proportional to 254,232.90, 381,346.62 and 62,109.06

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Solution

The fourth proportional to 254,232.90, 381,346.62 and 62,109.06 is: 93,162.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,232.90 : 381,346.62 = 62,109.06 : x
  2. Step 2: Convert to fraction form
    254,232.90/381,346.62 = 62,109.06/x
  3. Step 3: Cross multiply
    254,232.90x = 381,346.62 × 62,109.06
  4. Step 4: Simplify right side
    254,232.90x = 23,685,080,102.38
  5. Step 5: Solve for x
    x = 23,685,080,102.38/254,232.90
  6. Step 6: Final answer
    x = 93,162.92

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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.