Home / 104,455.95-156,576.68-41,250.45

Finding the Fourth Proportional to 104,455.95, 156,576.68 and 41,250.45

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Solution

The fourth proportional to 104,455.95, 156,576.68 and 41,250.45 is: 61,833.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,455.95 : 156,576.68 = 41,250.45 : x
  2. Step 2: Convert to fraction form
    104,455.95/156,576.68 = 41,250.45/x
  3. Step 3: Cross multiply
    104,455.95x = 156,576.68 × 41,250.45
  4. Step 4: Simplify right side
    104,455.95x = 6,458,858,303.25
  5. Step 5: Solve for x
    x = 6,458,858,303.25/104,455.95
  6. Step 6: Final answer
    x = 61,833.32

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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.