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Finding the Fourth Proportional to 110,513.52, 165,846.84 and 43,946.82

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Solution

The fourth proportional to 110,513.52, 165,846.84 and 43,946.82 is: 65,950.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,513.52 : 165,846.84 = 43,946.82 : x
  2. Step 2: Convert to fraction form
    110,513.52/165,846.84 = 43,946.82/x
  3. Step 3: Cross multiply
    110,513.52x = 165,846.84 × 43,946.82
  4. Step 4: Simplify right side
    110,513.52x = 7,288,441,225.05
  5. Step 5: Solve for x
    x = 7,288,441,225.05/110,513.52
  6. Step 6: Final answer
    x = 65,950.67

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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.