Home / 94,954.66-142,460.54-28,396.96

Finding the Fourth Proportional to 94,954.66, 142,460.54 and 28,396.96

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Solution

The fourth proportional to 94,954.66, 142,460.54 and 28,396.96 is: 42,603.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,954.66 : 142,460.54 = 28,396.96 : x
  2. Step 2: Convert to fraction form
    94,954.66/142,460.54 = 28,396.96/x
  3. Step 3: Cross multiply
    94,954.66x = 142,460.54 × 28,396.96
  4. Step 4: Simplify right side
    94,954.66x = 4,045,446,255.96
  5. Step 5: Solve for x
    x = 4,045,446,255.96/94,954.66
  6. Step 6: Final answer
    x = 42,603.98

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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.