Home / 94,771.36-142,054.98-50,353.39

Finding the Fourth Proportional to 94,771.36, 142,054.98 and 50,353.39

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Solution

The fourth proportional to 94,771.36, 142,054.98 and 50,353.39 is: 75,475.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,771.36 : 142,054.98 = 50,353.39 : x
  2. Step 2: Convert to fraction form
    94,771.36/142,054.98 = 50,353.39/x
  3. Step 3: Cross multiply
    94,771.36x = 142,054.98 × 50,353.39
  4. Step 4: Simplify right side
    94,771.36x = 7,152,949,809.38
  5. Step 5: Solve for x
    x = 7,152,949,809.38/94,771.36
  6. Step 6: Final answer
    x = 75,475.86

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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.