Finding the Fourth Proportional to 229,720.04, 344,575.74 and 125,204.12
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Solution
The fourth proportional to 229,720.04, 344,575.74 and 125,204.12 is: 187,803.83
Step by Step Solution
- Step 1: Write the proportion equation
229,720.04 : 344,575.74 = 125,204.12 : x - Step 2: Convert to fraction form
229,720.04/344,575.74 = 125,204.12/x - Step 3: Cross multiply
229,720.04x = 344,575.74 × 125,204.12 - Step 4: Simplify right side
229,720.04x = 43,142,302,300.05 - Step 5: Solve for x
x = 43,142,302,300.05/229,720.04 - Step 6: Final answer
x = 187,803.83
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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.