Finding the Fourth Proportional to 249,530.00, 374,254.83 and 69,620.09
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Solution
The fourth proportional to 249,530.00, 374,254.83 and 69,620.09 is: 104,418.92
Step by Step Solution
- Step 1: Write the proportion equation
249,530.00 : 374,254.83 = 69,620.09 : x - Step 2: Convert to fraction form
249,530.00/374,254.83 = 69,620.09/x - Step 3: Cross multiply
249,530.00x = 374,254.83 × 69,620.09 - Step 4: Simplify right side
249,530.00x = 26,055,653,076.26 - Step 5: Solve for x
x = 26,055,653,076.26/249,530.00 - Step 6: Final answer
x = 104,418.92
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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.