Home / 236,037.15-354,203.35-95,795.78

Finding the Fourth Proportional to 236,037.15, 354,203.35 and 95,795.78

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Solution

The fourth proportional to 236,037.15, 354,203.35 and 95,795.78 is: 143,753.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,037.15 : 354,203.35 = 95,795.78 : x
  2. Step 2: Convert to fraction form
    236,037.15/354,203.35 = 95,795.78/x
  3. Step 3: Cross multiply
    236,037.15x = 354,203.35 × 95,795.78
  4. Step 4: Simplify right side
    236,037.15x = 33,931,184,181.36
  5. Step 5: Solve for x
    x = 33,931,184,181.36/236,037.15
  6. Step 6: Final answer
    x = 143,753.58

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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.