Home / 450,186.36-675,030.27-184,133.73

Finding the Fourth Proportional to 450,186.36, 675,030.27 and 184,133.73

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Solution

The fourth proportional to 450,186.36, 675,030.27 and 184,133.73 is: 276,098.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,186.36 : 675,030.27 = 184,133.73 : x
  2. Step 2: Convert to fraction form
    450,186.36/675,030.27 = 184,133.73/x
  3. Step 3: Cross multiply
    450,186.36x = 675,030.27 × 184,133.73
  4. Step 4: Simplify right side
    450,186.36x = 124,295,841,478.01
  5. Step 5: Solve for x
    x = 124,295,841,478.01/450,186.36
  6. Step 6: Final answer
    x = 276,098.64

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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.