Home / 133,056.89-199,617.12-44,311.16

Finding the Fourth Proportional to 133,056.89, 199,617.12 and 44,311.16

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Solution

The fourth proportional to 133,056.89, 199,617.12 and 44,311.16 is: 66,477.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,056.89 : 199,617.12 = 44,311.16 : x
  2. Step 2: Convert to fraction form
    133,056.89/199,617.12 = 44,311.16/x
  3. Step 3: Cross multiply
    133,056.89x = 199,617.12 × 44,311.16
  4. Step 4: Simplify right side
    133,056.89x = 8,845,266,143.06
  5. Step 5: Solve for x
    x = 8,845,266,143.06/133,056.89
  6. Step 6: Final answer
    x = 66,477.33

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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.