Home / 105,797.10-158,584.95-35,652.18

Finding the Fourth Proportional to 105,797.10, 158,584.95 and 35,652.18

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Solution

The fourth proportional to 105,797.10, 158,584.95 and 35,652.18 is: 53,440.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,797.10 : 158,584.95 = 35,652.18 : x
  2. Step 2: Convert to fraction form
    105,797.10/158,584.95 = 35,652.18/x
  3. Step 3: Cross multiply
    105,797.10x = 158,584.95 × 35,652.18
  4. Step 4: Simplify right side
    105,797.10x = 5,653,899,182.69
  5. Step 5: Solve for x
    x = 5,653,899,182.69/105,797.10
  6. Step 6: Final answer
    x = 53,440.97

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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.