Home / 183,832.44-253,649.41-107,316.81

Finding the Fourth Proportional to 183,832.44, 253,649.41 and 107,316.81

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Solution

The fourth proportional to 183,832.44, 253,649.41 and 107,316.81 is: 148,074.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,832.44 : 253,649.41 = 107,316.81 : x
  2. Step 2: Convert to fraction form
    183,832.44/253,649.41 = 107,316.81/x
  3. Step 3: Cross multiply
    183,832.44x = 253,649.41 × 107,316.81
  4. Step 4: Simplify right side
    183,832.44x = 27,220,845,673.73
  5. Step 5: Solve for x
    x = 27,220,845,673.73/183,832.44
  6. Step 6: Final answer
    x = 148,074.22

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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.