Home / 133,713.46-200,444.58-44,904.69

Finding the Fourth Proportional to 133,713.46, 200,444.58 and 44,904.69

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Solution

The fourth proportional to 133,713.46, 200,444.58 and 44,904.69 is: 67,314.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,713.46 : 200,444.58 = 44,904.69 : x
  2. Step 2: Convert to fraction form
    133,713.46/200,444.58 = 44,904.69/x
  3. Step 3: Cross multiply
    133,713.46x = 200,444.58 × 44,904.69
  4. Step 4: Simplify right side
    133,713.46x = 9,000,901,727.08
  5. Step 5: Solve for x
    x = 9,000,901,727.08/133,713.46
  6. Step 6: Final answer
    x = 67,314.85

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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.