Home / 81,996.60-113,166.03-46,193.52

Finding the Fourth Proportional to 81,996.60, 113,166.03 and 46,193.52

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Solution

The fourth proportional to 81,996.60, 113,166.03 and 46,193.52 is: 63,753.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,996.60 : 113,166.03 = 46,193.52 : x
  2. Step 2: Convert to fraction form
    81,996.60/113,166.03 = 46,193.52/x
  3. Step 3: Cross multiply
    81,996.60x = 113,166.03 × 46,193.52
  4. Step 4: Simplify right side
    81,996.60x = 5,227,537,270.13
  5. Step 5: Solve for x
    x = 5,227,537,270.13/81,996.60
  6. Step 6: Final answer
    x = 63,753.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.