Finding the Fourth Proportional to 97,726.40, 146,605.80 and 41,593.40
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Solution
The fourth proportional to 97,726.40, 146,605.80 and 41,593.40 is: 62,396.99
Step by Step Solution
- Step 1: Write the proportion equation
97,726.40 : 146,605.80 = 41,593.40 : x - Step 2: Convert to fraction form
97,726.40/146,605.80 = 41,593.40/x - Step 3: Cross multiply
97,726.40x = 146,605.80 × 41,593.40 - Step 4: Simplify right side
97,726.40x = 6,097,833,681.72 - Step 5: Solve for x
x = 6,097,833,681.72/97,726.40 - Step 6: Final answer
x = 62,396.99
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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.