Home / 43,497.06-65,541.92-35,772.64

Finding the Fourth Proportional to 43,497.06, 65,541.92 and 35,772.64

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Solution

The fourth proportional to 43,497.06, 65,541.92 and 35,772.64 is: 53,902.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,497.06 : 65,541.92 = 35,772.64 : x
  2. Step 2: Convert to fraction form
    43,497.06/65,541.92 = 35,772.64/x
  3. Step 3: Cross multiply
    43,497.06x = 65,541.92 × 35,772.64
  4. Step 4: Simplify right side
    43,497.06x = 2,344,607,509.07
  5. Step 5: Solve for x
    x = 2,344,607,509.07/43,497.06
  6. Step 6: Final answer
    x = 53,902.67

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.