Finding the Fourth Proportional to 302,580.36, 453,941.62 and 169,552.44
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Solution
The fourth proportional to 302,580.36, 453,941.62 and 169,552.44 is: 254,368.49
Step by Step Solution
- Step 1: Write the proportion equation
302,580.36 : 453,941.62 = 169,552.44 : x - Step 2: Convert to fraction form
302,580.36/453,941.62 = 169,552.44/x - Step 3: Cross multiply
302,580.36x = 453,941.62 × 169,552.44 - Step 4: Simplify right side
302,580.36x = 76,966,909,288.55 - Step 5: Solve for x
x = 76,966,909,288.55/302,580.36 - Step 6: Final answer
x = 254,368.49
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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.