Finding the Fourth Proportional to 249,960.68, 344,727.52 and 177,219.96
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Solution
The fourth proportional to 249,960.68, 344,727.52 and 177,219.96 is: 244,408.83
Step by Step Solution
- Step 1: Write the proportion equation
249,960.68 : 344,727.52 = 177,219.96 : x - Step 2: Convert to fraction form
249,960.68/344,727.52 = 177,219.96/x - Step 3: Cross multiply
249,960.68x = 344,727.52 × 177,219.96 - Step 4: Simplify right side
249,960.68x = 61,092,597,305.30 - Step 5: Solve for x
x = 61,092,597,305.30/249,960.68 - Step 6: Final answer
x = 244,408.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.