Home / 181,767.15-250,830.56-104,187.18

Finding the Fourth Proportional to 181,767.15, 250,830.56 and 104,187.18

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Solution

The fourth proportional to 181,767.15, 250,830.56 and 104,187.18 is: 143,773.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,767.15 : 250,830.56 = 104,187.18 : x
  2. Step 2: Convert to fraction form
    181,767.15/250,830.56 = 104,187.18/x
  3. Step 3: Cross multiply
    181,767.15x = 250,830.56 × 104,187.18
  4. Step 4: Simplify right side
    181,767.15x = 26,133,328,183.28
  5. Step 5: Solve for x
    x = 26,133,328,183.28/181,767.15
  6. Step 6: Final answer
    x = 143,773.66

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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.