Finding the Fourth Proportional to 301,467.84, 452,197.08 and 101,928.36
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Solution
The fourth proportional to 301,467.84, 452,197.08 and 101,928.36 is: 152,890.96
Step by Step Solution
- Step 1: Write the proportion equation
301,467.84 : 452,197.08 = 101,928.36 : x - Step 2: Convert to fraction form
301,467.84/452,197.08 = 101,928.36/x - Step 3: Cross multiply
301,467.84x = 452,197.08 × 101,928.36 - Step 4: Simplify right side
301,467.84x = 46,091,706,761.19 - Step 5: Solve for x
x = 46,091,706,761.19/301,467.84 - Step 6: Final answer
x = 152,890.96
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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.