Home / 558,037.44-837,360-242,493.12

Finding the Fourth Proportional to 558,037.44, 837,360 and 242,493.12

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Solution

The fourth proportional to 558,037.44, 837,360 and 242,493.12 is: 363,871.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,037.44 : 837,360 = 242,493.12 : x
  2. Step 2: Convert to fraction form
    558,037.44/837,360 = 242,493.12/x
  3. Step 3: Cross multiply
    558,037.44x = 837,360 × 242,493.12
  4. Step 4: Simplify right side
    558,037.44x = 203,054,038,963.20
  5. Step 5: Solve for x
    x = 203,054,038,963.20/558,037.44
  6. Step 6: Final answer
    x = 363,871.71

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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.