Finding the Fourth Proportional to 224,180.82, 336,652.14 and 149,779.08
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Solution
The fourth proportional to 224,180.82, 336,652.14 and 149,779.08 is: 224,923.11
Step by Step Solution
- Step 1: Write the proportion equation
224,180.82 : 336,652.14 = 149,779.08 : x - Step 2: Convert to fraction form
224,180.82/336,652.14 = 149,779.08/x - Step 3: Cross multiply
224,180.82x = 336,652.14 × 149,779.08 - Step 4: Simplify right side
224,180.82x = 50,423,447,809.23 - Step 5: Solve for x
x = 50,423,447,809.23/224,180.82 - Step 6: Final answer
x = 224,923.11
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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.