Finding the Fourth Proportional to 442,532.14, 610,693.50 and 241,328.14
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Solution
The fourth proportional to 442,532.14, 610,693.50 and 241,328.14 is: 333,032.37
Step by Step Solution
- Step 1: Write the proportion equation
442,532.14 : 610,693.50 = 241,328.14 : x - Step 2: Convert to fraction form
442,532.14/610,693.50 = 241,328.14/x - Step 3: Cross multiply
442,532.14x = 610,693.50 × 241,328.14 - Step 4: Simplify right side
442,532.14x = 147,377,526,465.09 - Step 5: Solve for x
x = 147,377,526,465.09/442,532.14 - Step 6: Final answer
x = 333,032.37
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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.