Finding the Fourth Proportional to 161,044.94, 241,565.86 and 97,882.49
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Solution
The fourth proportional to 161,044.94, 241,565.86 and 97,882.49 is: 146,822.79
Step by Step Solution
- Step 1: Write the proportion equation
161,044.94 : 241,565.86 = 97,882.49 : x - Step 2: Convert to fraction form
161,044.94/241,565.86 = 97,882.49/x - Step 3: Cross multiply
161,044.94x = 241,565.86 × 97,882.49 - Step 4: Simplify right side
161,044.94x = 23,645,066,178.55 - Step 5: Solve for x
x = 23,645,066,178.55/161,044.94 - Step 6: Final answer
x = 146,822.79
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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.