Home / 168,777.30-253,190.52-62,212.26

Finding the Fourth Proportional to 168,777.30, 253,190.52 and 62,212.26

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Solution

The fourth proportional to 168,777.30, 253,190.52 and 62,212.26 is: 93,327.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,777.30 : 253,190.52 = 62,212.26 : x
  2. Step 2: Convert to fraction form
    168,777.30/253,190.52 = 62,212.26/x
  3. Step 3: Cross multiply
    168,777.30x = 253,190.52 × 62,212.26
  4. Step 4: Simplify right side
    168,777.30x = 15,751,554,459.78
  5. Step 5: Solve for x
    x = 15,751,554,459.78/168,777.30
  6. Step 6: Final answer
    x = 93,327.45

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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.