Home / 204,584.02-306,876.05-62,430.04

Finding the Fourth Proportional to 204,584.02, 306,876.05 and 62,430.04

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Solution

The fourth proportional to 204,584.02, 306,876.05 and 62,430.04 is: 93,645.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,584.02 : 306,876.05 = 62,430.04 : x
  2. Step 2: Convert to fraction form
    204,584.02/306,876.05 = 62,430.04/x
  3. Step 3: Cross multiply
    204,584.02x = 306,876.05 × 62,430.04
  4. Step 4: Simplify right side
    204,584.02x = 19,158,284,382.10
  5. Step 5: Solve for x
    x = 19,158,284,382.10/204,584.02
  6. Step 6: Final answer
    x = 93,645.07

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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.