Home / 181,453.03-272,224.19-63,125.39

Finding the Fourth Proportional to 181,453.03, 272,224.19 and 63,125.39

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Solution

The fourth proportional to 181,453.03, 272,224.19 and 63,125.39 is: 94,703.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,453.03 : 272,224.19 = 63,125.39 : x
  2. Step 2: Convert to fraction form
    181,453.03/272,224.19 = 63,125.39/x
  3. Step 3: Cross multiply
    181,453.03x = 272,224.19 × 63,125.39
  4. Step 4: Simplify right side
    181,453.03x = 17,184,258,999.56
  5. Step 5: Solve for x
    x = 17,184,258,999.56/181,453.03
  6. Step 6: Final answer
    x = 94,703.62

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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.