Home / 40,273.26-60,405.26-10,693.41

Finding the Fourth Proportional to 40,273.26, 60,405.26 and 10,693.41

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Solution

The fourth proportional to 40,273.26, 60,405.26 and 10,693.41 is: 16,038.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,273.26 : 60,405.26 = 10,693.41 : x
  2. Step 2: Convert to fraction form
    40,273.26/60,405.26 = 10,693.41/x
  3. Step 3: Cross multiply
    40,273.26x = 60,405.26 × 10,693.41
  4. Step 4: Simplify right side
    40,273.26x = 645,937,931.35
  5. Step 5: Solve for x
    x = 645,937,931.35/40,273.26
  6. Step 6: Final answer
    x = 16,038.88

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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.