Home / 148,183.02-204,357.33-126,753.66

Finding the Fourth Proportional to 148,183.02, 204,357.33 and 126,753.66

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Solution

The fourth proportional to 148,183.02, 204,357.33 and 126,753.66 is: 174,804.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,183.02 : 204,357.33 = 126,753.66 : x
  2. Step 2: Convert to fraction form
    148,183.02/204,357.33 = 126,753.66/x
  3. Step 3: Cross multiply
    148,183.02x = 204,357.33 × 126,753.66
  4. Step 4: Simplify right side
    148,183.02x = 25,903,039,525.33
  5. Step 5: Solve for x
    x = 25,903,039,525.33/148,183.02
  6. Step 6: Final answer
    x = 174,804.37

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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.