Finding the Fourth Proportional to 160,652.17, 241,044.42 and 70,648.62
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Solution
The fourth proportional to 160,652.17, 241,044.42 and 70,648.62 is: 106,002.02
Step by Step Solution
- Step 1: Write the proportion equation
160,652.17 : 241,044.42 = 70,648.62 : x - Step 2: Convert to fraction form
160,652.17/241,044.42 = 70,648.62/x - Step 3: Cross multiply
160,652.17x = 241,044.42 × 70,648.62 - Step 4: Simplify right side
160,652.17x = 17,029,454,992.72 - Step 5: Solve for x
x = 17,029,454,992.72/160,652.17 - Step 6: Final answer
x = 106,002.02
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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.