Finding the Fourth Proportional to 225,988.08, 338,984.52 and 68,217.84
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Solution
The fourth proportional to 225,988.08, 338,984.52 and 68,217.84 is: 102,327.48
Step by Step Solution
- Step 1: Write the proportion equation
225,988.08 : 338,984.52 = 68,217.84 : x - Step 2: Convert to fraction form
225,988.08/338,984.52 = 68,217.84/x - Step 3: Cross multiply
225,988.08x = 338,984.52 × 68,217.84 - Step 4: Simplify right side
225,988.08x = 23,124,791,747.84 - Step 5: Solve for x
x = 23,124,791,747.84/225,988.08 - Step 6: Final answer
x = 102,327.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.