Finding the Fourth Proportional to 235,566.24, 325,090.08 and 134,983.68
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Solution
The fourth proportional to 235,566.24, 325,090.08 and 134,983.68 is: 186,282.45
Step by Step Solution
- Step 1: Write the proportion equation
235,566.24 : 325,090.08 = 134,983.68 : x - Step 2: Convert to fraction form
235,566.24/325,090.08 = 134,983.68/x - Step 3: Cross multiply
235,566.24x = 325,090.08 × 134,983.68 - Step 4: Simplify right side
235,566.24x = 43,881,855,329.89 - Step 5: Solve for x
x = 43,881,855,329.89/235,566.24 - Step 6: Final answer
x = 186,282.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.