Finding the Fourth Proportional to 165,602.07, 248,397.84 and 98,593.74
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Solution
The fourth proportional to 165,602.07, 248,397.84 and 98,593.74 is: 147,887.48
Step by Step Solution
- Step 1: Write the proportion equation
165,602.07 : 248,397.84 = 98,593.74 : x - Step 2: Convert to fraction form
165,602.07/248,397.84 = 98,593.74/x - Step 3: Cross multiply
165,602.07x = 248,397.84 × 98,593.74 - Step 4: Simplify right side
165,602.07x = 24,490,472,053.52 - Step 5: Solve for x
x = 24,490,472,053.52/165,602.07 - Step 6: Final answer
x = 147,887.48
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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.