Home / 181,252.37-250,088.00-109,630.85

Finding the Fourth Proportional to 181,252.37, 250,088.00 and 109,630.85

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Solution

The fourth proportional to 181,252.37, 250,088.00 and 109,630.85 is: 151,266.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,252.37 : 250,088.00 = 109,630.85 : x
  2. Step 2: Convert to fraction form
    181,252.37/250,088.00 = 109,630.85/x
  3. Step 3: Cross multiply
    181,252.37x = 250,088.00 × 109,630.85
  4. Step 4: Simplify right side
    181,252.37x = 27,417,359,115.50
  5. Step 5: Solve for x
    x = 27,417,359,115.50/181,252.37
  6. Step 6: Final answer
    x = 151,266.21

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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.