Home / 67,035.42-92,504.79-36,814.86

Finding the Fourth Proportional to 67,035.42, 92,504.79 and 36,814.86

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Solution

The fourth proportional to 67,035.42, 92,504.79 and 36,814.86 is: 50,802.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,035.42 : 92,504.79 = 36,814.86 : x
  2. Step 2: Convert to fraction form
    67,035.42/92,504.79 = 36,814.86/x
  3. Step 3: Cross multiply
    67,035.42x = 92,504.79 × 36,814.86
  4. Step 4: Simplify right side
    67,035.42x = 3,405,550,893.18
  5. Step 5: Solve for x
    x = 3,405,550,893.18/67,035.42
  6. Step 6: Final answer
    x = 50,802.26

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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.