Home / 104,263.64-156,371.46-62,155.60

Finding the Fourth Proportional to 104,263.64, 156,371.46 and 62,155.60

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Solution

The fourth proportional to 104,263.64, 156,371.46 and 62,155.60 is: 93,219.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,263.64 : 156,371.46 = 62,155.60 : x
  2. Step 2: Convert to fraction form
    104,263.64/156,371.46 = 62,155.60/x
  3. Step 3: Cross multiply
    104,263.64x = 156,371.46 × 62,155.60
  4. Step 4: Simplify right side
    104,263.64x = 9,719,361,919.18
  5. Step 5: Solve for x
    x = 9,719,361,919.18/104,263.64
  6. Step 6: Final answer
    x = 93,219.09

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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.