Home / 67,022.91-92,492.25-36,808.86

Finding the Fourth Proportional to 67,022.91, 92,492.25 and 36,808.86

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Solution

The fourth proportional to 67,022.91, 92,492.25 and 36,808.86 is: 50,796.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,022.91 : 92,492.25 = 36,808.86 : x
  2. Step 2: Convert to fraction form
    67,022.91/92,492.25 = 36,808.86/x
  3. Step 3: Cross multiply
    67,022.91x = 92,492.25 × 36,808.86
  4. Step 4: Simplify right side
    67,022.91x = 3,404,534,281.34
  5. Step 5: Solve for x
    x = 3,404,534,281.34/67,022.91
  6. Step 6: Final answer
    x = 50,796.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.