Finding the Fourth Proportional to 246,762.93, 340,532.96 and 133,585.68
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Solution
The fourth proportional to 246,762.93, 340,532.96 and 133,585.68 is: 184,348.30
Step by Step Solution
- Step 1: Write the proportion equation
246,762.93 : 340,532.96 = 133,585.68 : x - Step 2: Convert to fraction form
246,762.93/340,532.96 = 133,585.68/x - Step 3: Cross multiply
246,762.93x = 340,532.96 × 133,585.68 - Step 4: Simplify right side
246,762.93x = 45,490,327,024.01 - Step 5: Solve for x
x = 45,490,327,024.01/246,762.93 - Step 6: Final answer
x = 184,348.30
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.