Finding the Fourth Proportional to 444,030.19, 665,869.97 and 177,741.07
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Solution
The fourth proportional to 444,030.19, 665,869.97 and 177,741.07 is: 266,541.43
Step by Step Solution
- Step 1: Write the proportion equation
444,030.19 : 665,869.97 = 177,741.07 : x - Step 2: Convert to fraction form
444,030.19/665,869.97 = 177,741.07/x - Step 3: Cross multiply
444,030.19x = 665,869.97 × 177,741.07 - Step 4: Simplify right side
444,030.19x = 118,352,440,059.96 - Step 5: Solve for x
x = 118,352,440,059.96/444,030.19 - Step 6: Final answer
x = 266,541.43
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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.