Home / 94,675.40-141,930.48-35,495.20

Finding the Fourth Proportional to 94,675.40, 141,930.48 and 35,495.20

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Solution

The fourth proportional to 94,675.40, 141,930.48 and 35,495.20 is: 53,211.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,675.40 : 141,930.48 = 35,495.20 : x
  2. Step 2: Convert to fraction form
    94,675.40/141,930.48 = 35,495.20/x
  3. Step 3: Cross multiply
    94,675.40x = 141,930.48 × 35,495.20
  4. Step 4: Simplify right side
    94,675.40x = 5,037,850,773.70
  5. Step 5: Solve for x
    x = 5,037,850,773.70/94,675.40
  6. Step 6: Final answer
    x = 53,211.82

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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.