Home / 184,789.69-254,918.07-119,356.00

Finding the Fourth Proportional to 184,789.69, 254,918.07 and 119,356.00

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Solution

The fourth proportional to 184,789.69, 254,918.07 and 119,356.00 is: 164,652.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,789.69 : 254,918.07 = 119,356.00 : x
  2. Step 2: Convert to fraction form
    184,789.69/254,918.07 = 119,356.00/x
  3. Step 3: Cross multiply
    184,789.69x = 254,918.07 × 119,356.00
  4. Step 4: Simplify right side
    184,789.69x = 30,426,000,525.62
  5. Step 5: Solve for x
    x = 30,426,000,525.62/184,789.69
  6. Step 6: Final answer
    x = 164,652.05

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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.