Home / 254,233.65-381,347.73-62,109.82

Finding the Fourth Proportional to 254,233.65, 381,347.73 and 62,109.82

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Solution

The fourth proportional to 254,233.65, 381,347.73 and 62,109.82 is: 93,164.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,233.65 : 381,347.73 = 62,109.82 : x
  2. Step 2: Convert to fraction form
    254,233.65/381,347.73 = 62,109.82/x
  3. Step 3: Cross multiply
    254,233.65x = 381,347.73 × 62,109.82
  4. Step 4: Simplify right side
    254,233.65x = 23,685,439,344.39
  5. Step 5: Solve for x
    x = 23,685,439,344.39/254,233.65
  6. Step 6: Final answer
    x = 93,164.06

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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.