Finding the Fourth Proportional to 369,395.94, 554,125.35 and 116,608.80
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Solution
The fourth proportional to 369,395.94, 554,125.35 and 116,608.80 is: 174,923.12
Step by Step Solution
- Step 1: Write the proportion equation
369,395.94 : 554,125.35 = 116,608.80 : x - Step 2: Convert to fraction form
369,395.94/554,125.35 = 116,608.80/x - Step 3: Cross multiply
369,395.94x = 554,125.35 × 116,608.80 - Step 4: Simplify right side
369,395.94x = 64,615,892,113.08 - Step 5: Solve for x
x = 64,615,892,113.08/369,395.94 - Step 6: Final answer
x = 174,923.12
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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.