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Finding the Fourth Proportional to 73,956.81, 110,890.84 and 33,925.67

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Solution

The fourth proportional to 73,956.81, 110,890.84 and 33,925.67 is: 50,868.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,956.81 : 110,890.84 = 33,925.67 : x
  2. Step 2: Convert to fraction form
    73,956.81/110,890.84 = 33,925.67/x
  3. Step 3: Cross multiply
    73,956.81x = 110,890.84 × 33,925.67
  4. Step 4: Simplify right side
    73,956.81x = 3,762,046,043.86
  5. Step 5: Solve for x
    x = 3,762,046,043.86/73,956.81
  6. Step 6: Final answer
    x = 50,868.15

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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.