Finding the Fourth Proportional to 237,345.24, 327,536.91 and 129,922.13
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Solution
The fourth proportional to 237,345.24, 327,536.91 and 129,922.13 is: 179,292.80
Step by Step Solution
- Step 1: Write the proportion equation
237,345.24 : 327,536.91 = 129,922.13 : x - Step 2: Convert to fraction form
237,345.24/327,536.91 = 129,922.13/x - Step 3: Cross multiply
237,345.24x = 327,536.91 × 129,922.13 - Step 4: Simplify right side
237,345.24x = 42,554,291,038.33 - Step 5: Solve for x
x = 42,554,291,038.33/237,345.24 - Step 6: Final answer
x = 179,292.80
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1.5x scale
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.