Finding the Fourth Proportional to 182,133.36, 272,787.48 and 97,746.48
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Solution
The fourth proportional to 182,133.36, 272,787.48 and 97,746.48 is: 146,398.31
Step by Step Solution
- Step 1: Write the proportion equation
182,133.36 : 272,787.48 = 97,746.48 : x - Step 2: Convert to fraction form
182,133.36/272,787.48 = 97,746.48/x - Step 3: Cross multiply
182,133.36x = 272,787.48 × 97,746.48 - Step 4: Simplify right side
182,133.36x = 26,664,015,958.07 - Step 5: Solve for x
x = 26,664,015,958.07/182,133.36 - Step 6: Final answer
x = 146,398.31
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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.