Finding the Fourth Proportional to 185,660.35, 278,241.06 and 101,294.09
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Solution
The fourth proportional to 185,660.35, 278,241.06 and 101,294.09 is: 151,805.03
Step by Step Solution
- Step 1: Write the proportion equation
185,660.35 : 278,241.06 = 101,294.09 : x - Step 2: Convert to fraction form
185,660.35/278,241.06 = 101,294.09/x - Step 3: Cross multiply
185,660.35x = 278,241.06 × 101,294.09 - Step 4: Simplify right side
185,660.35x = 28,184,173,582.13 - Step 5: Solve for x
x = 28,184,173,582.13/185,660.35 - Step 6: Final answer
x = 151,805.03
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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.