Home / 94,845.75-142,066.26-61,466.73

Finding the Fourth Proportional to 94,845.75, 142,066.26 and 61,466.73

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Solution

The fourth proportional to 94,845.75, 142,066.26 and 61,466.73 is: 92,068.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,845.75 : 142,066.26 = 61,466.73 : x
  2. Step 2: Convert to fraction form
    94,845.75/142,066.26 = 61,466.73/x
  3. Step 3: Cross multiply
    94,845.75x = 142,066.26 × 61,466.73
  4. Step 4: Simplify right side
    94,845.75x = 8,732,348,445.53
  5. Step 5: Solve for x
    x = 8,732,348,445.53/94,845.75
  6. Step 6: Final answer
    x = 92,068.95

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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.