Home / 94,692.65-141,930.83-59,170.30

Finding the Fourth Proportional to 94,692.65, 141,930.83 and 59,170.30

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Solution

The fourth proportional to 94,692.65, 141,930.83 and 59,170.30 is: 88,687.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,692.65 : 141,930.83 = 59,170.30 : x
  2. Step 2: Convert to fraction form
    94,692.65/141,930.83 = 59,170.30/x
  3. Step 3: Cross multiply
    94,692.65x = 141,930.83 × 59,170.30
  4. Step 4: Simplify right side
    94,692.65x = 8,398,089,583.45
  5. Step 5: Solve for x
    x = 8,398,089,583.45/94,692.65
  6. Step 6: Final answer
    x = 88,687.88

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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.