Home / 109,562.20-164,516.10-62,906.20

Finding the Fourth Proportional to 109,562.20, 164,516.10 and 62,906.20

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Solution

The fourth proportional to 109,562.20, 164,516.10 and 62,906.20 is: 94,458.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,562.20 : 164,516.10 = 62,906.20 : x
  2. Step 2: Convert to fraction form
    109,562.20/164,516.10 = 62,906.20/x
  3. Step 3: Cross multiply
    109,562.20x = 164,516.10 × 62,906.20
  4. Step 4: Simplify right side
    109,562.20x = 10,349,082,689.82
  5. Step 5: Solve for x
    x = 10,349,082,689.82/109,562.20
  6. Step 6: Final answer
    x = 94,458.51

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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.