Home / 164,640.24-246,790.85-64,759.95

Finding the Fourth Proportional to 164,640.24, 246,790.85 and 64,759.95

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Solution

The fourth proportional to 164,640.24, 246,790.85 and 64,759.95 is: 97,073.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,640.24 : 246,790.85 = 64,759.95 : x
  2. Step 2: Convert to fraction form
    164,640.24/246,790.85 = 64,759.95/x
  3. Step 3: Cross multiply
    164,640.24x = 246,790.85 × 64,759.95
  4. Step 4: Simplify right side
    164,640.24x = 15,982,162,782.66
  5. Step 5: Solve for x
    x = 15,982,162,782.66/164,640.24
  6. Step 6: Final answer
    x = 97,073.25

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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.