Finding the Fourth Proportional to 235,252.08, 352,533.60 and 116,686.64
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Solution
The fourth proportional to 235,252.08, 352,533.60 and 116,686.64 is: 174,859.08
Step by Step Solution
- Step 1: Write the proportion equation
235,252.08 : 352,533.60 = 116,686.64 : x - Step 2: Convert to fraction form
235,252.08/352,533.60 = 116,686.64/x - Step 3: Cross multiply
235,252.08x = 352,533.60 × 116,686.64 - Step 4: Simplify right side
235,252.08x = 41,135,961,271.10 - Step 5: Solve for x
x = 41,135,961,271.10/235,252.08 - Step 6: Final answer
x = 174,859.08
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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.