Finding the Fourth Proportional to 368,232.18, 552,325.32 and 176,242.96
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Solution
The fourth proportional to 368,232.18, 552,325.32 and 176,242.96 is: 264,353.46
Step by Step Solution
- Step 1: Write the proportion equation
368,232.18 : 552,325.32 = 176,242.96 : x - Step 2: Convert to fraction form
368,232.18/552,325.32 = 176,242.96/x - Step 3: Cross multiply
368,232.18x = 552,325.32 × 176,242.96 - Step 4: Simplify right side
368,232.18x = 97,343,449,970.15 - Step 5: Solve for x
x = 97,343,449,970.15/368,232.18 - Step 6: Final answer
x = 264,353.46
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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.