Finding the Fourth Proportional to 97,925.61, 146,954.10 and 62,889.87
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Solution
The fourth proportional to 97,925.61, 146,954.10 and 62,889.87 is: 94,376.99
Step by Step Solution
- Step 1: Write the proportion equation
97,925.61 : 146,954.10 = 62,889.87 : x - Step 2: Convert to fraction form
97,925.61/146,954.10 = 62,889.87/x - Step 3: Cross multiply
97,925.61x = 146,954.10 × 62,889.87 - Step 4: Simplify right side
97,925.61x = 9,241,924,244.97 - Step 5: Solve for x
x = 9,241,924,244.97/97,925.61 - Step 6: Final answer
x = 94,376.99
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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.