Home / 116,445.70-174,553.35-57,232.90

Finding the Fourth Proportional to 116,445.70, 174,553.35 and 57,232.90

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Solution

The fourth proportional to 116,445.70, 174,553.35 and 57,232.90 is: 85,792.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,445.70 : 174,553.35 = 57,232.90 : x
  2. Step 2: Convert to fraction form
    116,445.70/174,553.35 = 57,232.90/x
  3. Step 3: Cross multiply
    116,445.70x = 174,553.35 × 57,232.90
  4. Step 4: Simplify right side
    116,445.70x = 9,990,194,425.22
  5. Step 5: Solve for x
    x = 9,990,194,425.22/116,445.70
  6. Step 6: Final answer
    x = 85,792.73

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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.