Home / 104,268.41-156,378.61-62,160.35

Finding the Fourth Proportional to 104,268.41, 156,378.61 and 62,160.35

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Solution

The fourth proportional to 104,268.41, 156,378.61 and 62,160.35 is: 93,226.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,268.41 : 156,378.61 = 62,160.35 : x
  2. Step 2: Convert to fraction form
    104,268.41/156,378.61 = 62,160.35/x
  3. Step 3: Cross multiply
    104,268.41x = 156,378.61 × 62,160.35
  4. Step 4: Simplify right side
    104,268.41x = 9,720,548,819.31
  5. Step 5: Solve for x
    x = 9,720,548,819.31/104,268.41
  6. Step 6: Final answer
    x = 93,226.22

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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.