Home / 48,896.53-67,474.88-30,030.01

Finding the Fourth Proportional to 48,896.53, 67,474.88 and 30,030.01

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Solution

The fourth proportional to 48,896.53, 67,474.88 and 30,030.01 is: 41,439.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,896.53 : 67,474.88 = 30,030.01 : x
  2. Step 2: Convert to fraction form
    48,896.53/67,474.88 = 30,030.01/x
  3. Step 3: Cross multiply
    48,896.53x = 67,474.88 × 30,030.01
  4. Step 4: Simplify right side
    48,896.53x = 2,026,271,321.15
  5. Step 5: Solve for x
    x = 2,026,271,321.15/48,896.53
  6. Step 6: Final answer
    x = 41,439.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.