Home / 134,796.06-202,051.80-50,501.16

Finding the Fourth Proportional to 134,796.06, 202,051.80 and 50,501.16

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Solution

The fourth proportional to 134,796.06, 202,051.80 and 50,501.16 is: 75,698.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,796.06 : 202,051.80 = 50,501.16 : x
  2. Step 2: Convert to fraction form
    134,796.06/202,051.80 = 50,501.16/x
  3. Step 3: Cross multiply
    134,796.06x = 202,051.80 × 50,501.16
  4. Step 4: Simplify right side
    134,796.06x = 10,203,850,280.09
  5. Step 5: Solve for x
    x = 10,203,850,280.09/134,796.06
  6. Step 6: Final answer
    x = 75,698.43

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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.