Finding the Fourth Proportional to 264,263.06, 364,683.27 and 151,088.18
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Solution
The fourth proportional to 264,263.06, 364,683.27 and 151,088.18 is: 208,501.83
Step by Step Solution
- Step 1: Write the proportion equation
264,263.06 : 364,683.27 = 151,088.18 : x - Step 2: Convert to fraction form
264,263.06/364,683.27 = 151,088.18/x - Step 3: Cross multiply
264,263.06x = 364,683.27 × 151,088.18 - Step 4: Simplify right side
264,263.06x = 55,099,331,540.75 - Step 5: Solve for x
x = 55,099,331,540.75/264,263.06 - Step 6: Final answer
x = 208,501.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.