Home / 94,759.04-130,767.73-51,738.59

Finding the Fourth Proportional to 94,759.04, 130,767.73 and 51,738.59

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Solution

The fourth proportional to 94,759.04, 130,767.73 and 51,738.59 is: 71,399.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,759.04 : 130,767.73 = 51,738.59 : x
  2. Step 2: Convert to fraction form
    94,759.04/130,767.73 = 51,738.59/x
  3. Step 3: Cross multiply
    94,759.04x = 130,767.73 × 51,738.59
  4. Step 4: Simplify right side
    94,759.04x = 6,765,738,165.27
  5. Step 5: Solve for x
    x = 6,765,738,165.27/94,759.04
  6. Step 6: Final answer
    x = 71,399.39

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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.