Home / 113,265.76-169,900.98-41,216.20

Finding the Fourth Proportional to 113,265.76, 169,900.98 and 41,216.20

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Solution

The fourth proportional to 113,265.76, 169,900.98 and 41,216.20 is: 61,825.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,265.76 : 169,900.98 = 41,216.20 : x
  2. Step 2: Convert to fraction form
    113,265.76/169,900.98 = 41,216.20/x
  3. Step 3: Cross multiply
    113,265.76x = 169,900.98 × 41,216.20
  4. Step 4: Simplify right side
    113,265.76x = 7,002,672,771.88
  5. Step 5: Solve for x
    x = 7,002,672,771.88/113,265.76
  6. Step 6: Final answer
    x = 61,825.15

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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.