Finding the Fourth Proportional to 237,813.08, 328,184.73 and 135,852.03
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Solution
The fourth proportional to 237,813.08, 328,184.73 and 135,852.03 is: 187,477.34
Step by Step Solution
- Step 1: Write the proportion equation
237,813.08 : 328,184.73 = 135,852.03 : x - Step 2: Convert to fraction form
237,813.08/328,184.73 = 135,852.03/x - Step 3: Cross multiply
237,813.08x = 328,184.73 × 135,852.03 - Step 4: Simplify right side
237,813.08x = 44,584,561,785.50 - Step 5: Solve for x
x = 44,584,561,785.50/237,813.08 - Step 6: Final answer
x = 187,477.34
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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.