Finding the Fourth Proportional to 164,258.08, 246,384.96 and 39,598.08
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Solution
The fourth proportional to 164,258.08, 246,384.96 and 39,598.08 is: 59,396.60
Step by Step Solution
- Step 1: Write the proportion equation
164,258.08 : 246,384.96 = 39,598.08 : x - Step 2: Convert to fraction form
164,258.08/246,384.96 = 39,598.08/x - Step 3: Cross multiply
164,258.08x = 246,384.96 × 39,598.08 - Step 4: Simplify right side
164,258.08x = 9,756,371,356.88 - Step 5: Solve for x
x = 9,756,371,356.88/164,258.08 - Step 6: Final answer
x = 59,396.60
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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.