Home / 66,466.14-99,465.02-41,517.94

Finding the Fourth Proportional to 66,466.14, 99,465.02 and 41,517.94

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Solution

The fourth proportional to 66,466.14, 99,465.02 and 41,517.94 is: 62,130.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,466.14 : 99,465.02 = 41,517.94 : x
  2. Step 2: Convert to fraction form
    66,466.14/99,465.02 = 41,517.94/x
  3. Step 3: Cross multiply
    66,466.14x = 99,465.02 × 41,517.94
  4. Step 4: Simplify right side
    66,466.14x = 4,129,582,431.90
  5. Step 5: Solve for x
    x = 4,129,582,431.90/66,466.14
  6. Step 6: Final answer
    x = 62,130.62

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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.