Finding the Fourth Proportional to 188,560.99, 282,781.41 and 62,177.68
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Solution
The fourth proportional to 188,560.99, 282,781.41 and 62,177.68 is: 93,246.71
Step by Step Solution
- Step 1: Write the proportion equation
188,560.99 : 282,781.41 = 62,177.68 : x - Step 2: Convert to fraction form
188,560.99/282,781.41 = 62,177.68/x - Step 3: Cross multiply
188,560.99x = 282,781.41 × 62,177.68 - Step 4: Simplify right side
188,560.99x = 17,582,692,020.93 - Step 5: Solve for x
x = 17,582,692,020.93/188,560.99 - Step 6: Final answer
x = 93,246.71
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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.