Finding the Fourth Proportional to 199,132.17, 298,756.62 and 58,894.44
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Solution
The fourth proportional to 199,132.17, 298,756.62 and 58,894.44 is: 88,358.92
Step by Step Solution
- Step 1: Write the proportion equation
199,132.17 : 298,756.62 = 58,894.44 : x - Step 2: Convert to fraction form
199,132.17/298,756.62 = 58,894.44/x - Step 3: Cross multiply
199,132.17x = 298,756.62 × 58,894.44 - Step 4: Simplify right side
199,132.17x = 17,595,103,831.19 - Step 5: Solve for x
x = 17,595,103,831.19/199,132.17 - Step 6: Final answer
x = 88,358.92
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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.