Finding the Fourth Proportional to 97,416.24, 146,125.44 and 35,087.28
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Solution
The fourth proportional to 97,416.24, 146,125.44 and 35,087.28 is: 52,631.31
Step by Step Solution
- Step 1: Write the proportion equation
97,416.24 : 146,125.44 = 35,087.28 : x - Step 2: Convert to fraction form
97,416.24/146,125.44 = 35,087.28/x - Step 3: Cross multiply
97,416.24x = 146,125.44 × 35,087.28 - Step 4: Simplify right side
97,416.24x = 5,127,144,228.40 - Step 5: Solve for x
x = 5,127,144,228.40/97,416.24 - Step 6: Final answer
x = 52,631.31
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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.