Finding the Fourth Proportional to 149,336.26, 223,477.99 and 93,202.65
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Solution
The fourth proportional to 149,336.26, 223,477.99 and 93,202.65 is: 139,475.44
Step by Step Solution
- Step 1: Write the proportion equation
149,336.26 : 223,477.99 = 93,202.65 : x - Step 2: Convert to fraction form
149,336.26/223,477.99 = 93,202.65/x - Step 3: Cross multiply
149,336.26x = 223,477.99 × 93,202.65 - Step 4: Simplify right side
149,336.26x = 20,828,740,651.67 - Step 5: Solve for x
x = 20,828,740,651.67/149,336.26 - Step 6: Final answer
x = 139,475.44
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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.