Finding the Fourth Proportional to 184,197.41, 254,207.16 and 103,620.14
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Solution
The fourth proportional to 184,197.41, 254,207.16 and 103,620.14 is: 143,004.08
Step by Step Solution
- Step 1: Write the proportion equation
184,197.41 : 254,207.16 = 103,620.14 : x - Step 2: Convert to fraction form
184,197.41/254,207.16 = 103,620.14/x - Step 3: Cross multiply
184,197.41x = 254,207.16 × 103,620.14 - Step 4: Simplify right side
184,197.41x = 26,340,980,237.17 - Step 5: Solve for x
x = 26,340,980,237.17/184,197.41 - Step 6: Final answer
x = 143,004.08
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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.