Home / 181,192.77-250,005.76-109,571.27

Finding the Fourth Proportional to 181,192.77, 250,005.76 and 109,571.27

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Solution

The fourth proportional to 181,192.77, 250,005.76 and 109,571.27 is: 151,184.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,192.77 : 250,005.76 = 109,571.27 : x
  2. Step 2: Convert to fraction form
    181,192.77/250,005.76 = 109,571.27/x
  3. Step 3: Cross multiply
    181,192.77x = 250,005.76 × 109,571.27
  4. Step 4: Simplify right side
    181,192.77x = 27,393,447,106.56
  5. Step 5: Solve for x
    x = 27,393,447,106.56/181,192.77
  6. Step 6: Final answer
    x = 151,184.00

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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.