Home / 184,350.33-254,405.21-103,762.22

Finding the Fourth Proportional to 184,350.33, 254,405.21 and 103,762.22

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Solution

The fourth proportional to 184,350.33, 254,405.21 and 103,762.22 is: 143,192.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,350.33 : 254,405.21 = 103,762.22 : x
  2. Step 2: Convert to fraction form
    184,350.33/254,405.21 = 103,762.22/x
  3. Step 3: Cross multiply
    184,350.33x = 254,405.21 × 103,762.22
  4. Step 4: Simplify right side
    184,350.33x = 26,397,647,578.33
  5. Step 5: Solve for x
    x = 26,397,647,578.33/184,350.33
  6. Step 6: Final answer
    x = 143,192.84

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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.