Home / 204,537.30-306,823.23-64,336.02

Finding the Fourth Proportional to 204,537.30, 306,823.23 and 64,336.02

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Solution

The fourth proportional to 204,537.30, 306,823.23 and 64,336.02 is: 96,509.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,537.30 : 306,823.23 = 64,336.02 : x
  2. Step 2: Convert to fraction form
    204,537.30/306,823.23 = 64,336.02/x
  3. Step 3: Cross multiply
    204,537.30x = 306,823.23 × 64,336.02
  4. Step 4: Simplify right side
    204,537.30x = 19,739,785,461.74
  5. Step 5: Solve for x
    x = 19,739,785,461.74/204,537.30
  6. Step 6: Final answer
    x = 96,509.47

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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.