Home / 133,047.64-199,603.35-44,301.95

Finding the Fourth Proportional to 133,047.64, 199,603.35 and 44,301.95

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Solution

The fourth proportional to 133,047.64, 199,603.35 and 44,301.95 is: 66,463.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,047.64 : 199,603.35 = 44,301.95 : x
  2. Step 2: Convert to fraction form
    133,047.64/199,603.35 = 44,301.95/x
  3. Step 3: Cross multiply
    133,047.64x = 199,603.35 × 44,301.95
  4. Step 4: Simplify right side
    133,047.64x = 8,842,816,633.52
  5. Step 5: Solve for x
    x = 8,842,816,633.52/133,047.64
  6. Step 6: Final answer
    x = 66,463.54

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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.