Finding the Fourth Proportional to 562,889.68, 844,239.42 and 157,988.97
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Solution
The fourth proportional to 562,889.68, 844,239.42 and 157,988.97 is: 236,956.76
Step by Step Solution
- Step 1: Write the proportion equation
562,889.68 : 844,239.42 = 157,988.97 : x - Step 2: Convert to fraction form
562,889.68/844,239.42 = 157,988.97/x - Step 3: Cross multiply
562,889.68x = 844,239.42 × 157,988.97 - Step 4: Simplify right side
562,889.68x = 133,380,516,399.20 - Step 5: Solve for x
x = 133,380,516,399.20/562,889.68 - Step 6: Final answer
x = 236,956.76
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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.