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Finding the Fourth Proportional to 110,030.59, 165,073.83 and 50,908.69

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Solution

The fourth proportional to 110,030.59, 165,073.83 and 50,908.69 is: 76,375.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,030.59 : 165,073.83 = 50,908.69 : x
  2. Step 2: Convert to fraction form
    110,030.59/165,073.83 = 50,908.69/x
  3. Step 3: Cross multiply
    110,030.59x = 165,073.83 × 50,908.69
  4. Step 4: Simplify right side
    110,030.59x = 8,403,692,438.58
  5. Step 5: Solve for x
    x = 8,403,692,438.58/110,030.59
  6. Step 6: Final answer
    x = 76,375.96

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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.