Home / 203,208.27-304,800.67-61,050.50

Finding the Fourth Proportional to 203,208.27, 304,800.67 and 61,050.50

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Solution

The fourth proportional to 203,208.27, 304,800.67 and 61,050.50 is: 91,572.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,208.27 : 304,800.67 = 61,050.50 : x
  2. Step 2: Convert to fraction form
    203,208.27/304,800.67 = 61,050.50/x
  3. Step 3: Cross multiply
    203,208.27x = 304,800.67 × 61,050.50
  4. Step 4: Simplify right side
    203,208.27x = 18,608,233,303.84
  5. Step 5: Solve for x
    x = 18,608,233,303.84/203,208.27
  6. Step 6: Final answer
    x = 91,572.22

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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.