Finding the Fourth Proportional to 97,203.84, 145,825.50 and 41,044.11
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Solution
The fourth proportional to 97,203.84, 145,825.50 and 41,044.11 is: 61,574.50
Step by Step Solution
- Step 1: Write the proportion equation
97,203.84 : 145,825.50 = 41,044.11 : x - Step 2: Convert to fraction form
97,203.84/145,825.50 = 41,044.11/x - Step 3: Cross multiply
97,203.84x = 145,825.50 × 41,044.11 - Step 4: Simplify right side
97,203.84x = 5,985,277,862.81 - Step 5: Solve for x
x = 5,985,277,862.81/97,203.84 - Step 6: Final answer
x = 61,574.50
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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.