Home / 110,911.88-166,433.34-58,325.42

Finding the Fourth Proportional to 110,911.88, 166,433.34 and 58,325.42

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Solution

The fourth proportional to 110,911.88, 166,433.34 and 58,325.42 is: 87,522.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,911.88 : 166,433.34 = 58,325.42 : x
  2. Step 2: Convert to fraction form
    110,911.88/166,433.34 = 58,325.42/x
  3. Step 3: Cross multiply
    110,911.88x = 166,433.34 × 58,325.42
  4. Step 4: Simplify right side
    110,911.88x = 9,707,294,457.50
  5. Step 5: Solve for x
    x = 9,707,294,457.50/110,911.88
  6. Step 6: Final answer
    x = 87,522.59

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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.