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Finding the Fourth Proportional to 82,994, 124,496.67 and 23,825.12

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Solution

The fourth proportional to 82,994, 124,496.67 and 23,825.12 is: 35,739.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,994 : 124,496.67 = 23,825.12 : x
  2. Step 2: Convert to fraction form
    82,994/124,496.67 = 23,825.12/x
  3. Step 3: Cross multiply
    82,994x = 124,496.67 × 23,825.12
  4. Step 4: Simplify right side
    82,994x = 2,966,148,102.35
  5. Step 5: Solve for x
    x = 2,966,148,102.35/82,994
  6. Step 6: Final answer
    x = 35,739.31

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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.