Finding the Fourth Proportional to 160,647.35, 240,587.97 and 93,036.53
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Solution
The fourth proportional to 160,647.35, 240,587.97 and 93,036.53 is: 139,332.95
Step by Step Solution
- Step 1: Write the proportion equation
160,647.35 : 240,587.97 = 93,036.53 : x - Step 2: Convert to fraction form
160,647.35/240,587.97 = 93,036.53/x - Step 3: Cross multiply
160,647.35x = 240,587.97 × 93,036.53 - Step 4: Simplify right side
160,647.35x = 22,383,468,685.60 - Step 5: Solve for x
x = 22,383,468,685.60/160,647.35 - Step 6: Final answer
x = 139,332.95
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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.