Home / 114,091.43-171,100.75-39,193.52

Finding the Fourth Proportional to 114,091.43, 171,100.75 and 39,193.52

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Solution

The fourth proportional to 114,091.43, 171,100.75 and 39,193.52 is: 58,777.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,091.43 : 171,100.75 = 39,193.52 : x
  2. Step 2: Convert to fraction form
    114,091.43/171,100.75 = 39,193.52/x
  3. Step 3: Cross multiply
    114,091.43x = 171,100.75 × 39,193.52
  4. Step 4: Simplify right side
    114,091.43x = 6,706,039,615.67
  5. Step 5: Solve for x
    x = 6,706,039,615.67/114,091.43
  6. Step 6: Final answer
    x = 58,777.77

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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.