Home / 104,501.10-156,644.23-41,295.43

Finding the Fourth Proportional to 104,501.10, 156,644.23 and 41,295.43

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Solution

The fourth proportional to 104,501.10, 156,644.23 and 41,295.43 is: 61,900.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,501.10 : 156,644.23 = 41,295.43 : x
  2. Step 2: Convert to fraction form
    104,501.10/156,644.23 = 41,295.43/x
  3. Step 3: Cross multiply
    104,501.10x = 156,644.23 × 41,295.43
  4. Step 4: Simplify right side
    104,501.10x = 6,468,690,834.87
  5. Step 5: Solve for x
    x = 6,468,690,834.87/104,501.10
  6. Step 6: Final answer
    x = 61,900.70

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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.