Home / 104,087.31-156,193.26-95,617.47

Finding the Fourth Proportional to 104,087.31, 156,193.26 and 95,617.47

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Solution

The fourth proportional to 104,087.31, 156,193.26 and 95,617.47 is: 143,483.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,087.31 : 156,193.26 = 95,617.47 : x
  2. Step 2: Convert to fraction form
    104,087.31/156,193.26 = 95,617.47/x
  3. Step 3: Cross multiply
    104,087.31x = 156,193.26 × 95,617.47
  4. Step 4: Simplify right side
    104,087.31x = 14,934,804,352.25
  5. Step 5: Solve for x
    x = 14,934,804,352.25/104,087.31
  6. Step 6: Final answer
    x = 143,483.43

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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.