Home / 104,135.67-156,171.22-37,567.15

Finding the Fourth Proportional to 104,135.67, 156,171.22 and 37,567.15

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Solution

The fourth proportional to 104,135.67, 156,171.22 and 37,567.15 is: 56,339.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,135.67 : 156,171.22 = 37,567.15 : x
  2. Step 2: Convert to fraction form
    104,135.67/156,171.22 = 37,567.15/x
  3. Step 3: Cross multiply
    104,135.67x = 156,171.22 × 37,567.15
  4. Step 4: Simplify right side
    104,135.67x = 5,866,907,163.08
  5. Step 5: Solve for x
    x = 5,866,907,163.08/104,135.67
  6. Step 6: Final answer
    x = 56,339.07

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1.5x scale

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.