Home / 134,164.34-201,245.09-34,323.74

Finding the Fourth Proportional to 134,164.34, 201,245.09 and 34,323.74

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Solution

The fourth proportional to 134,164.34, 201,245.09 and 34,323.74 is: 51,485.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,164.34 : 201,245.09 = 34,323.74 : x
  2. Step 2: Convert to fraction form
    134,164.34/201,245.09 = 34,323.74/x
  3. Step 3: Cross multiply
    134,164.34x = 201,245.09 × 34,323.74
  4. Step 4: Simplify right side
    134,164.34x = 6,907,484,734.36
  5. Step 5: Solve for x
    x = 6,907,484,734.36/134,164.34
  6. Step 6: Final answer
    x = 51,485.25

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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.