Home / 181,776.24-272,665.73-63,447.69

Finding the Fourth Proportional to 181,776.24, 272,665.73 and 63,447.69

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Solution

The fourth proportional to 181,776.24, 272,665.73 and 63,447.69 is: 95,172.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,776.24 : 272,665.73 = 63,447.69 : x
  2. Step 2: Convert to fraction form
    181,776.24/272,665.73 = 63,447.69/x
  3. Step 3: Cross multiply
    181,776.24x = 272,665.73 × 63,447.69
  4. Step 4: Simplify right side
    181,776.24x = 17,300,010,710.66
  5. Step 5: Solve for x
    x = 17,300,010,710.66/181,776.24
  6. Step 6: Final answer
    x = 95,172.01

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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.