Finding the Fourth Proportional to 234,766.14, 323,720.51 and 174,448.68
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Solution
The fourth proportional to 234,766.14, 323,720.51 and 174,448.68 is: 240,548.38
Step by Step Solution
- Step 1: Write the proportion equation
234,766.14 : 323,720.51 = 174,448.68 : x - Step 2: Convert to fraction form
234,766.14/323,720.51 = 174,448.68/x - Step 3: Cross multiply
234,766.14x = 323,720.51 × 174,448.68 - Step 4: Simplify right side
234,766.14x = 56,472,615,658.43 - Step 5: Solve for x
x = 56,472,615,658.43/234,766.14 - Step 6: Final answer
x = 240,548.38
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1.5x scale
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.