Home / 75,552.67-104,264.63-41,562.03

Finding the Fourth Proportional to 75,552.67, 104,264.63 and 41,562.03

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Solution

The fourth proportional to 75,552.67, 104,264.63 and 41,562.03 is: 57,356.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,552.67 : 104,264.63 = 41,562.03 : x
  2. Step 2: Convert to fraction form
    75,552.67/104,264.63 = 41,562.03/x
  3. Step 3: Cross multiply
    75,552.67x = 104,264.63 × 41,562.03
  4. Step 4: Simplify right side
    75,552.67x = 4,333,449,680.00
  5. Step 5: Solve for x
    x = 4,333,449,680.00/75,552.67
  6. Step 6: Final answer
    x = 57,356.67

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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.