Home / 134,062.98-201,120.39-50,950.50

Finding the Fourth Proportional to 134,062.98, 201,120.39 and 50,950.50

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Solution

The fourth proportional to 134,062.98, 201,120.39 and 50,950.50 is: 76,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,062.98 : 201,120.39 = 50,950.50 : x
  2. Step 2: Convert to fraction form
    134,062.98/201,120.39 = 50,950.50/x
  3. Step 3: Cross multiply
    134,062.98x = 201,120.39 × 50,950.50
  4. Step 4: Simplify right side
    134,062.98x = 10,247,184,430.70
  5. Step 5: Solve for x
    x = 10,247,184,430.70/134,062.98
  6. Step 6: Final answer
    x = 76,435.60

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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.