Home / 48,729.40-73,035.23-23,731.99

Finding the Fourth Proportional to 48,729.40, 73,035.23 and 23,731.99

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Solution

The fourth proportional to 48,729.40, 73,035.23 and 23,731.99 is: 35,569.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,729.40 : 73,035.23 = 23,731.99 : x
  2. Step 2: Convert to fraction form
    48,729.40/73,035.23 = 23,731.99/x
  3. Step 3: Cross multiply
    48,729.40x = 73,035.23 × 23,731.99
  4. Step 4: Simplify right side
    48,729.40x = 1,733,271,348.01
  5. Step 5: Solve for x
    x = 1,733,271,348.01/48,729.40
  6. Step 6: Final answer
    x = 35,569.31

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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.