Home / 204,109.01-306,169.28-56,365.01

Finding the Fourth Proportional to 204,109.01, 306,169.28 and 56,365.01

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Solution

The fourth proportional to 204,109.01, 306,169.28 and 56,365.01 is: 84,549.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,109.01 : 306,169.28 = 56,365.01 : x
  2. Step 2: Convert to fraction form
    204,109.01/306,169.28 = 56,365.01/x
  3. Step 3: Cross multiply
    204,109.01x = 306,169.28 × 56,365.01
  4. Step 4: Simplify right side
    204,109.01x = 17,257,234,528.89
  5. Step 5: Solve for x
    x = 17,257,234,528.89/204,109.01
  6. Step 6: Final answer
    x = 84,549.11

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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.