Finding the Fourth Proportional to 236,419.68, 354,525.76 and 88,572
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Solution
The fourth proportional to 236,419.68, 354,525.76 and 88,572 is: 132,819.13
Step by Step Solution
- Step 1: Write the proportion equation
236,419.68 : 354,525.76 = 88,572 : x - Step 2: Convert to fraction form
236,419.68/354,525.76 = 88,572/x - Step 3: Cross multiply
236,419.68x = 354,525.76 × 88,572 - Step 4: Simplify right side
236,419.68x = 31,401,055,614.72 - Step 5: Solve for x
x = 31,401,055,614.72/236,419.68 - Step 6: Final answer
x = 132,819.13
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.