Finding the Fourth Proportional to 236,267.01, 326,036.62 and 134,278.99
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Solution
The fourth proportional to 236,267.01, 326,036.62 and 134,278.99 is: 185,298.27
Step by Step Solution
- Step 1: Write the proportion equation
236,267.01 : 326,036.62 = 134,278.99 : x - Step 2: Convert to fraction form
236,267.01/326,036.62 = 134,278.99/x - Step 3: Cross multiply
236,267.01x = 326,036.62 × 134,278.99 - Step 4: Simplify right side
236,267.01x = 43,779,868,036.61 - Step 5: Solve for x
x = 43,779,868,036.61/236,267.01 - Step 6: Final answer
x = 185,298.27
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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.