Home / 106,582.20-159,566.10-65,110.20

Finding the Fourth Proportional to 106,582.20, 159,566.10 and 65,110.20

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Solution

The fourth proportional to 106,582.20, 159,566.10 and 65,110.20 is: 97,477.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,582.20 : 159,566.10 = 65,110.20 : x
  2. Step 2: Convert to fraction form
    106,582.20/159,566.10 = 65,110.20/x
  3. Step 3: Cross multiply
    106,582.20x = 159,566.10 × 65,110.20
  4. Step 4: Simplify right side
    106,582.20x = 10,389,380,684.22
  5. Step 5: Solve for x
    x = 10,389,380,684.22/106,582.20
  6. Step 6: Final answer
    x = 97,477.63

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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.