Home / 43,424.61-65,099.99-41,357.90

Finding the Fourth Proportional to 43,424.61, 65,099.99 and 41,357.90

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Solution

The fourth proportional to 43,424.61, 65,099.99 and 41,357.90 is: 62,001.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,424.61 : 65,099.99 = 41,357.90 : x
  2. Step 2: Convert to fraction form
    43,424.61/65,099.99 = 41,357.90/x
  3. Step 3: Cross multiply
    43,424.61x = 65,099.99 × 41,357.90
  4. Step 4: Simplify right side
    43,424.61x = 2,692,398,344.13
  5. Step 5: Solve for x
    x = 2,692,398,344.13/43,424.61
  6. Step 6: Final answer
    x = 62,001.67

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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.