Finding the Fourth Proportional to 433,751.93, 598,596.36 and 240,159.62
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Solution
The fourth proportional to 433,751.93, 598,596.36 and 240,159.62 is: 331,430.63
Step by Step Solution
- Step 1: Write the proportion equation
433,751.93 : 598,596.36 = 240,159.62 : x - Step 2: Convert to fraction form
433,751.93/598,596.36 = 240,159.62/x - Step 3: Cross multiply
433,751.93x = 598,596.36 × 240,159.62 - Step 4: Simplify right side
433,751.93x = 143,758,674,946.88 - Step 5: Solve for x
x = 143,758,674,946.88/433,751.93 - Step 6: Final answer
x = 331,430.63
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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.