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Finding the Fourth Proportional to 241,535.72, 333,329.72 and 134,105.76

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Solution

The fourth proportional to 241,535.72, 333,329.72 and 134,105.76 is: 185,071.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,535.72 : 333,329.72 = 134,105.76 : x
  2. Step 2: Convert to fraction form
    241,535.72/333,329.72 = 134,105.76/x
  3. Step 3: Cross multiply
    241,535.72x = 333,329.72 × 134,105.76
  4. Step 4: Simplify right side
    241,535.72x = 44,701,434,760.66
  5. Step 5: Solve for x
    x = 44,701,434,760.66/241,535.72
  6. Step 6: Final answer
    x = 185,071.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.