Finding the Fourth Proportional to 466,646.68, 700,072.08 and 151,135.48
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Solution
The fourth proportional to 466,646.68, 700,072.08 and 151,135.48 is: 226,736.27
Step by Step Solution
- Step 1: Write the proportion equation
466,646.68 : 700,072.08 = 151,135.48 : x - Step 2: Convert to fraction form
466,646.68/700,072.08 = 151,135.48/x - Step 3: Cross multiply
466,646.68x = 700,072.08 × 151,135.48 - Step 4: Simplify right side
466,646.68x = 105,805,728,095.22 - Step 5: Solve for x
x = 105,805,728,095.22/466,646.68 - Step 6: Final answer
x = 226,736.27
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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.