Home / 40,204.69-60,289.44-17,714.86

Finding the Fourth Proportional to 40,204.69, 60,289.44 and 17,714.86

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Solution

The fourth proportional to 40,204.69, 60,289.44 and 17,714.86 is: 26,564.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,204.69 : 60,289.44 = 17,714.86 : x
  2. Step 2: Convert to fraction form
    40,204.69/60,289.44 = 17,714.86/x
  3. Step 3: Cross multiply
    40,204.69x = 60,289.44 × 17,714.86
  4. Step 4: Simplify right side
    40,204.69x = 1,068,018,989.08
  5. Step 5: Solve for x
    x = 1,068,018,989.08/40,204.69
  6. Step 6: Final answer
    x = 26,564.54

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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.