Finding the Fourth Proportional to 346,812.68, 520,219.02 and 97,494.68
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Solution
The fourth proportional to 346,812.68, 520,219.02 and 97,494.68 is: 146,242.02
Step by Step Solution
- Step 1: Write the proportion equation
346,812.68 : 520,219.02 = 97,494.68 : x - Step 2: Convert to fraction form
346,812.68/520,219.02 = 97,494.68/x - Step 3: Cross multiply
346,812.68x = 520,219.02 × 97,494.68 - Step 4: Simplify right side
346,812.68x = 50,718,586,884.81 - Step 5: Solve for x
x = 50,718,586,884.81/346,812.68 - Step 6: Final answer
x = 146,242.02
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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.