Finding the Fourth Proportional to 240,312.99, 360,489.99 and 62,819.72
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Solution
The fourth proportional to 240,312.99, 360,489.99 and 62,819.72 is: 94,234.94
Step by Step Solution
- Step 1: Write the proportion equation
240,312.99 : 360,489.99 = 62,819.72 : x - Step 2: Convert to fraction form
240,312.99/360,489.99 = 62,819.72/x - Step 3: Cross multiply
240,312.99x = 360,489.99 × 62,819.72 - Step 4: Simplify right side
240,312.99x = 22,645,880,019.56 - Step 5: Solve for x
x = 22,645,880,019.56/240,312.99 - Step 6: Final answer
x = 94,234.94
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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.