Finding the Fourth Proportional to 373,177.92, 559,854.36 and 148,552.08
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Solution
The fourth proportional to 373,177.92, 559,854.36 and 148,552.08 is: 222,862.94
Step by Step Solution
- Step 1: Write the proportion equation
373,177.92 : 559,854.36 = 148,552.08 : x - Step 2: Convert to fraction form
373,177.92/559,854.36 = 148,552.08/x - Step 3: Cross multiply
373,177.92x = 559,854.36 × 148,552.08 - Step 4: Simplify right side
373,177.92x = 83,167,529,675.07 - Step 5: Solve for x
x = 83,167,529,675.07/373,177.92 - Step 6: Final answer
x = 222,862.94
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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.