Finding the Fourth Proportional to 96,177.84, 144,267.84 and 29,617.44
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Solution
The fourth proportional to 96,177.84, 144,267.84 and 29,617.44 is: 44,426.49
Step by Step Solution
- Step 1: Write the proportion equation
96,177.84 : 144,267.84 = 29,617.44 : x - Step 2: Convert to fraction form
96,177.84/144,267.84 = 29,617.44/x - Step 3: Cross multiply
96,177.84x = 144,267.84 × 29,617.44 - Step 4: Simplify right side
96,177.84x = 4,272,844,095.13 - Step 5: Solve for x
x = 4,272,844,095.13/96,177.84 - Step 6: Final answer
x = 44,426.49
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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.