Home / 175,446.75-263,197.46-57,090.16

Finding the Fourth Proportional to 175,446.75, 263,197.46 and 57,090.16

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Solution

The fourth proportional to 175,446.75, 263,197.46 and 57,090.16 is: 85,644.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,446.75 : 263,197.46 = 57,090.16 : x
  2. Step 2: Convert to fraction form
    175,446.75/263,197.46 = 57,090.16/x
  3. Step 3: Cross multiply
    175,446.75x = 263,197.46 × 57,090.16
  4. Step 4: Simplify right side
    175,446.75x = 15,025,984,587.73
  5. Step 5: Solve for x
    x = 15,025,984,587.73/175,446.75
  6. Step 6: Final answer
    x = 85,644.13

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1.5x scale

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.