Home / 377,619.98-566,263.79-200,086.07

Finding the Fourth Proportional to 377,619.98, 566,263.79 and 200,086.07

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Solution

The fourth proportional to 377,619.98, 566,263.79 and 200,086.07 is: 300,041.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,619.98 : 566,263.79 = 200,086.07 : x
  2. Step 2: Convert to fraction form
    377,619.98/566,263.79 = 200,086.07/x
  3. Step 3: Cross multiply
    377,619.98x = 566,263.79 × 200,086.07
  4. Step 4: Simplify right side
    377,619.98x = 113,301,495,323.98
  5. Step 5: Solve for x
    x = 113,301,495,323.98/377,619.98
  6. Step 6: Final answer
    x = 300,041.05

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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.