Finding the Fourth Proportional to 165,060.99, 247,628.34 and 59,877.63
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Solution
The fourth proportional to 165,060.99, 247,628.34 and 59,877.63 is: 89,829.81
Step by Step Solution
- Step 1: Write the proportion equation
165,060.99 : 247,628.34 = 59,877.63 : x - Step 2: Convert to fraction form
165,060.99/247,628.34 = 59,877.63/x - Step 3: Cross multiply
165,060.99x = 247,628.34 × 59,877.63 - Step 4: Simplify right side
165,060.99x = 14,827,398,120.03 - Step 5: Solve for x
x = 14,827,398,120.03/165,060.99 - Step 6: Final answer
x = 89,829.81
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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.