Home / 104,228.51-156,551.96-62,190.62

Finding the Fourth Proportional to 104,228.51, 156,551.96 and 62,190.62

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Solution

The fourth proportional to 104,228.51, 156,551.96 and 62,190.62 is: 93,410.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,228.51 : 156,551.96 = 62,190.62 : x
  2. Step 2: Convert to fraction form
    104,228.51/156,551.96 = 62,190.62/x
  3. Step 3: Cross multiply
    104,228.51x = 156,551.96 × 62,190.62
  4. Step 4: Simplify right side
    104,228.51x = 9,736,062,360.90
  5. Step 5: Solve for x
    x = 9,736,062,360.90/104,228.51
  6. Step 6: Final answer
    x = 93,410.75

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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.