Home / 133,162.04-199,743.84-44,415.32

Finding the Fourth Proportional to 133,162.04, 199,743.84 and 44,415.32

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Solution

The fourth proportional to 133,162.04, 199,743.84 and 44,415.32 is: 66,623.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,162.04 : 199,743.84 = 44,415.32 : x
  2. Step 2: Convert to fraction form
    133,162.04/199,743.84 = 44,415.32/x
  3. Step 3: Cross multiply
    133,162.04x = 199,743.84 × 44,415.32
  4. Step 4: Simplify right side
    133,162.04x = 8,871,686,571.63
  5. Step 5: Solve for x
    x = 8,871,686,571.63/133,162.04
  6. Step 6: Final answer
    x = 66,623.24

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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.