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Finding the Fourth Proportional to 61,442.55, 92,091.89 and 23,466.95

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Solution

The fourth proportional to 61,442.55, 92,091.89 and 23,466.95 is: 35,172.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,442.55 : 92,091.89 = 23,466.95 : x
  2. Step 2: Convert to fraction form
    61,442.55/92,091.89 = 23,466.95/x
  3. Step 3: Cross multiply
    61,442.55x = 92,091.89 × 23,466.95
  4. Step 4: Simplify right side
    61,442.55x = 2,161,115,200.24
  5. Step 5: Solve for x
    x = 2,161,115,200.24/61,442.55
  6. Step 6: Final answer
    x = 35,172.94

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1.5x scale

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.