Finding the Fourth Proportional to 832,219.86, 1,248,330 and 201,133.62
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Solution
The fourth proportional to 832,219.86, 1,248,330 and 201,133.62 is: 301,700.48
Step by Step Solution
- Step 1: Write the proportion equation
832,219.86 : 1,248,330 = 201,133.62 : x - Step 2: Convert to fraction form
832,219.86/1,248,330 = 201,133.62/x - Step 3: Cross multiply
832,219.86x = 1,248,330 × 201,133.62 - Step 4: Simplify right side
832,219.86x = 251,081,131,854.60 - Step 5: Solve for x
x = 251,081,131,854.60/832,219.86 - Step 6: Final answer
x = 301,700.48
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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.