Finding the Fourth Proportional to 232,177.68, 348,266.52 and 185,725.80
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Solution
The fourth proportional to 232,177.68, 348,266.52 and 185,725.80 is: 278,588.70
Step by Step Solution
- Step 1: Write the proportion equation
232,177.68 : 348,266.52 = 185,725.80 : x - Step 2: Convert to fraction form
232,177.68/348,266.52 = 185,725.80/x - Step 3: Cross multiply
232,177.68x = 348,266.52 × 185,725.80 - Step 4: Simplify right side
232,177.68x = 64,682,078,040.22 - Step 5: Solve for x
x = 64,682,078,040.22/232,177.68 - Step 6: Final answer
x = 278,588.70
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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.