Finding the Fourth Proportional to 337,777.77, 506,628.99 and 85,058.19
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Solution
The fourth proportional to 337,777.77, 506,628.99 and 85,058.19 is: 127,577.80
Step by Step Solution
- Step 1: Write the proportion equation
337,777.77 : 506,628.99 = 85,058.19 : x - Step 2: Convert to fraction form
337,777.77/506,628.99 = 85,058.19/x - Step 3: Cross multiply
337,777.77x = 506,628.99 × 85,058.19 - Step 4: Simplify right side
337,777.77x = 43,092,944,890.93 - Step 5: Solve for x
x = 43,092,944,890.93/337,777.77 - Step 6: Final answer
x = 127,577.80
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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.