Home / 204,254.66-306,384.22-62,123.05

Finding the Fourth Proportional to 204,254.66, 306,384.22 and 62,123.05

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Solution

The fourth proportional to 204,254.66, 306,384.22 and 62,123.05 is: 93,185.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,254.66 : 306,384.22 = 62,123.05 : x
  2. Step 2: Convert to fraction form
    204,254.66/306,384.22 = 62,123.05/x
  3. Step 3: Cross multiply
    204,254.66x = 306,384.22 × 62,123.05
  4. Step 4: Simplify right side
    204,254.66x = 19,033,522,678.91
  5. Step 5: Solve for x
    x = 19,033,522,678.91/204,254.66
  6. Step 6: Final answer
    x = 93,185.25

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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.