Home / 104,193.30-156,289.56-37,633.38

Finding the Fourth Proportional to 104,193.30, 156,289.56 and 37,633.38

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Solution

The fourth proportional to 104,193.30, 156,289.56 and 37,633.38 is: 56,449.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,193.30 : 156,289.56 = 37,633.38 : x
  2. Step 2: Convert to fraction form
    104,193.30/156,289.56 = 37,633.38/x
  3. Step 3: Cross multiply
    104,193.30x = 156,289.56 × 37,633.38
  4. Step 4: Simplify right side
    104,193.30x = 5,881,704,401.51
  5. Step 5: Solve for x
    x = 5,881,704,401.51/104,193.30
  6. Step 6: Final answer
    x = 56,449.93

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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.