Finding the Fourth Proportional to 97,626.24, 146,440.14 and 63,920.67
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Solution
The fourth proportional to 97,626.24, 146,440.14 and 63,920.67 is: 95,881.52
Step by Step Solution
- Step 1: Write the proportion equation
97,626.24 : 146,440.14 = 63,920.67 : x - Step 2: Convert to fraction form
97,626.24/146,440.14 = 63,920.67/x - Step 3: Cross multiply
97,626.24x = 146,440.14 × 63,920.67 - Step 4: Simplify right side
97,626.24x = 9,360,551,863.69 - Step 5: Solve for x
x = 9,360,551,863.69/97,626.24 - Step 6: Final answer
x = 95,881.52
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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.