Finding the Fourth Proportional to 367,346.68, 506,808.03 and 240,095.68
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Solution
The fourth proportional to 367,346.68, 506,808.03 and 240,095.68 is: 331,246.82
Step by Step Solution
- Step 1: Write the proportion equation
367,346.68 : 506,808.03 = 240,095.68 : x - Step 2: Convert to fraction form
367,346.68/506,808.03 = 240,095.68/x - Step 3: Cross multiply
367,346.68x = 506,808.03 × 240,095.68 - Step 4: Simplify right side
367,346.68x = 121,682,418,592.31 - Step 5: Solve for x
x = 121,682,418,592.31/367,346.68 - Step 6: Final answer
x = 331,246.82
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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.