Finding the Fourth Proportional to 307,497.69, 461,313.36 and 94,266.41
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Solution
The fourth proportional to 307,497.69, 461,313.36 and 94,266.41 is: 141,420.09
Step by Step Solution
- Step 1: Write the proportion equation
307,497.69 : 461,313.36 = 94,266.41 : x - Step 2: Convert to fraction form
307,497.69/461,313.36 = 94,266.41/x - Step 3: Cross multiply
307,497.69x = 461,313.36 × 94,266.41 - Step 4: Simplify right side
307,497.69x = 43,486,352,025.67 - Step 5: Solve for x
x = 43,486,352,025.67/307,497.69 - Step 6: Final answer
x = 141,420.09
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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.