Home / 93,986.60-141,012.30-41,433.80

Finding the Fourth Proportional to 93,986.60, 141,012.30 and 41,433.80

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Solution

The fourth proportional to 93,986.60, 141,012.30 and 41,433.80 is: 62,164.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,986.60 : 141,012.30 = 41,433.80 : x
  2. Step 2: Convert to fraction form
    93,986.60/141,012.30 = 41,433.80/x
  3. Step 3: Cross multiply
    93,986.60x = 141,012.30 × 41,433.80
  4. Step 4: Simplify right side
    93,986.60x = 5,842,675,435.74
  5. Step 5: Solve for x
    x = 5,842,675,435.74/93,986.60
  6. Step 6: Final answer
    x = 62,164.98

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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.