Home / 195,480.52-293,243.86-62,314.09

Finding the Fourth Proportional to 195,480.52, 293,243.86 and 62,314.09

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Solution

The fourth proportional to 195,480.52, 293,243.86 and 62,314.09 is: 93,478.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,480.52 : 293,243.86 = 62,314.09 : x
  2. Step 2: Convert to fraction form
    195,480.52/293,243.86 = 62,314.09/x
  3. Step 3: Cross multiply
    195,480.52x = 293,243.86 × 62,314.09
  4. Step 4: Simplify right side
    195,480.52x = 18,273,224,283.99
  5. Step 5: Solve for x
    x = 18,273,224,283.99/195,480.52
  6. Step 6: Final answer
    x = 93,478.49

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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.