Finding the Fourth Proportional to 134,248.82, 201,240.19 and 63,043.99
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Solution
The fourth proportional to 134,248.82, 201,240.19 and 63,043.99 is: 94,503.51
Step by Step Solution
- Step 1: Write the proportion equation
134,248.82 : 201,240.19 = 63,043.99 : x - Step 2: Convert to fraction form
134,248.82/201,240.19 = 63,043.99/x - Step 3: Cross multiply
134,248.82x = 201,240.19 × 63,043.99 - Step 4: Simplify right side
134,248.82x = 12,686,984,525.96 - Step 5: Solve for x
x = 12,686,984,525.96/134,248.82 - Step 6: Final answer
x = 94,503.51
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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.