Finding the Fourth Proportional to 161,044.44, 241,565.11 and 97,881.99
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Solution
The fourth proportional to 161,044.44, 241,565.11 and 97,881.99 is: 146,822.04
Step by Step Solution
- Step 1: Write the proportion equation
161,044.44 : 241,565.11 = 97,881.99 : x - Step 2: Convert to fraction form
161,044.44/241,565.11 = 97,881.99/x - Step 3: Cross multiply
161,044.44x = 241,565.11 × 97,881.99 - Step 4: Simplify right side
161,044.44x = 23,644,872,530.79 - Step 5: Solve for x
x = 23,644,872,530.79/161,044.44 - Step 6: Final answer
x = 146,822.04
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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.