Finding the Fourth Proportional to 444,051.19, 612,791.08 and 240,102.06
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Solution
The fourth proportional to 444,051.19, 612,791.08 and 240,102.06 is: 331,341.07
Step by Step Solution
- Step 1: Write the proportion equation
444,051.19 : 612,791.08 = 240,102.06 : x - Step 2: Convert to fraction form
444,051.19/612,791.08 = 240,102.06/x - Step 3: Cross multiply
444,051.19x = 612,791.08 × 240,102.06 - Step 4: Simplify right side
444,051.19x = 147,132,396,393.16 - Step 5: Solve for x
x = 147,132,396,393.16/444,051.19 - Step 6: Final answer
x = 331,341.07
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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.