Home / 43,756.33-65,618.07-34,505.32

Finding the Fourth Proportional to 43,756.33, 65,618.07 and 34,505.32

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Solution

The fourth proportional to 43,756.33, 65,618.07 and 34,505.32 is: 51,745.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,756.33 : 65,618.07 = 34,505.32 : x
  2. Step 2: Convert to fraction form
    43,756.33/65,618.07 = 34,505.32/x
  3. Step 3: Cross multiply
    43,756.33x = 65,618.07 × 34,505.32
  4. Step 4: Simplify right side
    43,756.33x = 2,264,172,503.13
  5. Step 5: Solve for x
    x = 2,264,172,503.13/43,756.33
  6. Step 6: Final answer
    x = 51,745.03

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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.