Finding the Fourth Proportional to 236,446.04, 354,829.71 and 96,230.18
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Solution
The fourth proportional to 236,446.04, 354,829.71 and 96,230.18 is: 144,410.65
Step by Step Solution
- Step 1: Write the proportion equation
236,446.04 : 354,829.71 = 96,230.18 : x - Step 2: Convert to fraction form
236,446.04/354,829.71 = 96,230.18/x - Step 3: Cross multiply
236,446.04x = 354,829.71 × 96,230.18 - Step 4: Simplify right side
236,446.04x = 34,145,326,862.65 - Step 5: Solve for x
x = 34,145,326,862.65/236,446.04 - Step 6: Final answer
x = 144,410.65
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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.