Finding the Fourth Proportional to 97,208.66, 145,812.98 and 23,336.66
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Solution
The fourth proportional to 97,208.66, 145,812.98 and 23,336.66 is: 35,004.99
Step by Step Solution
- Step 1: Write the proportion equation
97,208.66 : 145,812.98 = 23,336.66 : x - Step 2: Convert to fraction form
97,208.66/145,812.98 = 23,336.66/x - Step 3: Cross multiply
97,208.66x = 145,812.98 × 23,336.66 - Step 4: Simplify right side
97,208.66x = 3,402,787,937.85 - Step 5: Solve for x
x = 3,402,787,937.85/97,208.66 - Step 6: Final answer
x = 35,004.99
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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.