Home / 43,693.26-60,232.51-30,907.05

Finding the Fourth Proportional to 43,693.26, 60,232.51 and 30,907.05

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Solution

The fourth proportional to 43,693.26, 60,232.51 and 30,907.05 is: 42,606.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,693.26 : 60,232.51 = 30,907.05 : x
  2. Step 2: Convert to fraction form
    43,693.26/60,232.51 = 30,907.05/x
  3. Step 3: Cross multiply
    43,693.26x = 60,232.51 × 30,907.05
  4. Step 4: Simplify right side
    43,693.26x = 1,861,609,349.77
  5. Step 5: Solve for x
    x = 1,861,609,349.77/43,693.26
  6. Step 6: Final answer
    x = 42,606.33

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1.5x scale

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.