Finding the Fourth Proportional to 341,710.06, 512,273.46 and 241,555.18
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Solution
The fourth proportional to 341,710.06, 512,273.46 and 241,555.18 is: 362,126.62
Step by Step Solution
- Step 1: Write the proportion equation
341,710.06 : 512,273.46 = 241,555.18 : x - Step 2: Convert to fraction form
341,710.06/512,273.46 = 241,555.18/x - Step 3: Cross multiply
341,710.06x = 512,273.46 × 241,555.18 - Step 4: Simplify right side
341,710.06x = 123,742,307,839.52 - Step 5: Solve for x
x = 123,742,307,839.52/341,710.06 - Step 6: Final answer
x = 362,126.62
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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.