Home / 76,024-104,909.82-41,568.10

Finding the Fourth Proportional to 76,024, 104,909.82 and 41,568.10

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Solution

The fourth proportional to 76,024, 104,909.82 and 41,568.10 is: 57,362.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,024 : 104,909.82 = 41,568.10 : x
  2. Step 2: Convert to fraction form
    76,024/104,909.82 = 41,568.10/x
  3. Step 3: Cross multiply
    76,024x = 104,909.82 × 41,568.10
  4. Step 4: Simplify right side
    76,024x = 4,360,901,888.74
  5. Step 5: Solve for x
    x = 4,360,901,888.74/76,024
  6. Step 6: Final answer
    x = 57,362.17

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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.