Finding the Fourth Proportional to 500,181.84, 750,273.84 and 126,204.84
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Solution
The fourth proportional to 500,181.84, 750,273.84 and 126,204.84 is: 189,307.53
Step by Step Solution
- Step 1: Write the proportion equation
500,181.84 : 750,273.84 = 126,204.84 : x - Step 2: Convert to fraction form
500,181.84/750,273.84 = 126,204.84/x - Step 3: Cross multiply
500,181.84x = 750,273.84 × 126,204.84 - Step 4: Simplify right side
500,181.84x = 94,688,189,933.39 - Step 5: Solve for x
x = 94,688,189,933.39/500,181.84 - Step 6: Final answer
x = 189,307.53
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1.5x scale
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.