Home / 382,349.63-573,487.16-116,112.46

Finding the Fourth Proportional to 382,349.63, 573,487.16 and 116,112.46

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Solution

The fourth proportional to 382,349.63, 573,487.16 and 116,112.46 is: 174,157.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,349.63 : 573,487.16 = 116,112.46 : x
  2. Step 2: Convert to fraction form
    382,349.63/573,487.16 = 116,112.46/x
  3. Step 3: Cross multiply
    382,349.63x = 573,487.16 × 116,112.46
  4. Step 4: Simplify right side
    382,349.63x = 66,589,004,926.01
  5. Step 5: Solve for x
    x = 66,589,004,926.01/382,349.63
  6. Step 6: Final answer
    x = 174,157.37

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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.