Finding the Fourth Proportional to 96,261.01, 144,271.13 and 46,327.75
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Solution
The fourth proportional to 96,261.01, 144,271.13 and 46,327.75 is: 69,433.68
Step by Step Solution
- Step 1: Write the proportion equation
96,261.01 : 144,271.13 = 46,327.75 : x - Step 2: Convert to fraction form
96,261.01/144,271.13 = 46,327.75/x - Step 3: Cross multiply
96,261.01x = 144,271.13 × 46,327.75 - Step 4: Simplify right side
96,261.01x = 6,683,756,250.54 - Step 5: Solve for x
x = 6,683,756,250.54/96,261.01 - Step 6: Final answer
x = 69,433.68
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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.