Home / 204,485.04-306,623.82-93,582

Finding the Fourth Proportional to 204,485.04, 306,623.82 and 93,582

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Solution

The fourth proportional to 204,485.04, 306,623.82 and 93,582 is: 140,325.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,485.04 : 306,623.82 = 93,582 : x
  2. Step 2: Convert to fraction form
    204,485.04/306,623.82 = 93,582/x
  3. Step 3: Cross multiply
    204,485.04x = 306,623.82 × 93,582
  4. Step 4: Simplify right side
    204,485.04x = 28,694,470,323.24
  5. Step 5: Solve for x
    x = 28,694,470,323.24/204,485.04
  6. Step 6: Final answer
    x = 140,325.52

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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.