Home / 94,237.11-141,187.05-49,764.33

Finding the Fourth Proportional to 94,237.11, 141,187.05 and 49,764.33

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Solution

The fourth proportional to 94,237.11, 141,187.05 and 49,764.33 is: 74,557.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,237.11 : 141,187.05 = 49,764.33 : x
  2. Step 2: Convert to fraction form
    94,237.11/141,187.05 = 49,764.33/x
  3. Step 3: Cross multiply
    94,237.11x = 141,187.05 × 49,764.33
  4. Step 4: Simplify right side
    94,237.11x = 7,026,078,947.93
  5. Step 5: Solve for x
    x = 7,026,078,947.93/94,237.11
  6. Step 6: Final answer
    x = 74,557.45

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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.