Finding the Fourth Proportional to 337,345.98, 506,101.94 and 237,700.79
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Solution
The fourth proportional to 337,345.98, 506,101.94 and 237,700.79 is: 356,609.65
Step by Step Solution
- Step 1: Write the proportion equation
337,345.98 : 506,101.94 = 237,700.79 : x - Step 2: Convert to fraction form
337,345.98/506,101.94 = 237,700.79/x - Step 3: Cross multiply
337,345.98x = 506,101.94 × 237,700.79 - Step 4: Simplify right side
337,345.98x = 120,300,830,028.78 - Step 5: Solve for x
x = 120,300,830,028.78/337,345.98 - Step 6: Final answer
x = 356,609.65
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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.