Home / 558,272.66-837,408.98-242,729.60

Finding the Fourth Proportional to 558,272.66, 837,408.98 and 242,729.60

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Solution

The fourth proportional to 558,272.66, 837,408.98 and 242,729.60 is: 364,094.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,272.66 : 837,408.98 = 242,729.60 : x
  2. Step 2: Convert to fraction form
    558,272.66/837,408.98 = 242,729.60/x
  3. Step 3: Cross multiply
    558,272.66x = 837,408.98 × 242,729.60
  4. Step 4: Simplify right side
    558,272.66x = 203,263,943,171.59
  5. Step 5: Solve for x
    x = 203,263,943,171.59/558,272.66
  6. Step 6: Final answer
    x = 364,094.39

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Similar ratio
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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.