Home / 193,607.06-290,485.04-93,759.57

Finding the Fourth Proportional to 193,607.06, 290,485.04 and 93,759.57

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Solution

The fourth proportional to 193,607.06, 290,485.04 and 93,759.57 is: 140,675.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,607.06 : 290,485.04 = 93,759.57 : x
  2. Step 2: Convert to fraction form
    193,607.06/290,485.04 = 93,759.57/x
  3. Step 3: Cross multiply
    193,607.06x = 290,485.04 × 93,759.57
  4. Step 4: Simplify right side
    193,607.06x = 27,235,751,973.04
  5. Step 5: Solve for x
    x = 27,235,751,973.04/193,607.06
  6. Step 6: Final answer
    x = 140,675.41

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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.