Home / 76,161.60-114,262.11-44,598.33

Finding the Fourth Proportional to 76,161.60, 114,262.11 and 44,598.33

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Solution

The fourth proportional to 76,161.60, 114,262.11 and 44,598.33 is: 66,909.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,161.60 : 114,262.11 = 44,598.33 : x
  2. Step 2: Convert to fraction form
    76,161.60/114,262.11 = 44,598.33/x
  3. Step 3: Cross multiply
    76,161.60x = 114,262.11 × 44,598.33
  4. Step 4: Simplify right side
    76,161.60x = 5,095,899,288.28
  5. Step 5: Solve for x
    x = 5,095,899,288.28/76,161.60
  6. Step 6: Final answer
    x = 66,909.04

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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.