Finding the Fourth Proportional to 188,801.05, 283,134.12 and 62,417.97
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Solution
The fourth proportional to 188,801.05, 283,134.12 and 62,417.97 is: 93,604.65
Step by Step Solution
- Step 1: Write the proportion equation
188,801.05 : 283,134.12 = 62,417.97 : x - Step 2: Convert to fraction form
188,801.05/283,134.12 = 62,417.97/x - Step 3: Cross multiply
188,801.05x = 283,134.12 × 62,417.97 - Step 4: Simplify right side
188,801.05x = 17,672,655,280.38 - Step 5: Solve for x
x = 17,672,655,280.38/188,801.05 - Step 6: Final answer
x = 93,604.65
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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.