Home / 133,604.86-200,417.02-44,857.62

Finding the Fourth Proportional to 133,604.86, 200,417.02 and 44,857.62

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Solution

The fourth proportional to 133,604.86, 200,417.02 and 44,857.62 is: 67,289.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,604.86 : 200,417.02 = 44,857.62 : x
  2. Step 2: Convert to fraction form
    133,604.86/200,417.02 = 44,857.62/x
  3. Step 3: Cross multiply
    133,604.86x = 200,417.02 × 44,857.62
  4. Step 4: Simplify right side
    133,604.86x = 8,990,230,524.69
  5. Step 5: Solve for x
    x = 8,990,230,524.69/133,604.86
  6. Step 6: Final answer
    x = 67,289.70

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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.