Home / 104,535.16-156,826.26-34,411.96

Finding the Fourth Proportional to 104,535.16, 156,826.26 and 34,411.96

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Solution

The fourth proportional to 104,535.16, 156,826.26 and 34,411.96 is: 51,625.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,535.16 : 156,826.26 = 34,411.96 : x
  2. Step 2: Convert to fraction form
    104,535.16/156,826.26 = 34,411.96/x
  3. Step 3: Cross multiply
    104,535.16x = 156,826.26 × 34,411.96
  4. Step 4: Simplify right side
    104,535.16x = 5,396,698,986.07
  5. Step 5: Solve for x
    x = 5,396,698,986.07/104,535.16
  6. Step 6: Final answer
    x = 51,625.68

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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.