Home / 204,062.98-306,094.02-54,303.28

Finding the Fourth Proportional to 204,062.98, 306,094.02 and 54,303.28

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Solution

The fourth proportional to 204,062.98, 306,094.02 and 54,303.28 is: 81,454.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,062.98 : 306,094.02 = 54,303.28 : x
  2. Step 2: Convert to fraction form
    204,062.98/306,094.02 = 54,303.28/x
  3. Step 3: Cross multiply
    204,062.98x = 306,094.02 × 54,303.28
  4. Step 4: Simplify right side
    204,062.98x = 16,621,909,274.39
  5. Step 5: Solve for x
    x = 16,621,909,274.39/204,062.98
  6. Step 6: Final answer
    x = 81,454.80

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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.