Finding the Fourth Proportional to 97,277.44, 145,920.63 and 29,804.64
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Solution
The fourth proportional to 97,277.44, 145,920.63 and 29,804.64 is: 44,708.33
Step by Step Solution
- Step 1: Write the proportion equation
97,277.44 : 145,920.63 = 29,804.64 : x - Step 2: Convert to fraction form
97,277.44/145,920.63 = 29,804.64/x - Step 3: Cross multiply
97,277.44x = 145,920.63 × 29,804.64 - Step 4: Simplify right side
97,277.44x = 4,349,111,957.49 - Step 5: Solve for x
x = 4,349,111,957.49/97,277.44 - Step 6: Final answer
x = 44,708.33
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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.