Finding the Fourth Proportional to 246,903.93, 370,355.96 and 69,410.99
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Solution
The fourth proportional to 246,903.93, 370,355.96 and 69,410.99 is: 104,116.51
Step by Step Solution
- Step 1: Write the proportion equation
246,903.93 : 370,355.96 = 69,410.99 : x - Step 2: Convert to fraction form
246,903.93/370,355.96 = 69,410.99/x - Step 3: Cross multiply
246,903.93x = 370,355.96 × 69,410.99 - Step 4: Simplify right side
246,903.93x = 25,706,774,935.42 - Step 5: Solve for x
x = 25,706,774,935.42/246,903.93 - Step 6: Final answer
x = 104,116.51
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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.