Finding the Fourth Proportional to 94,133.34, 141,247.80 and 62,564.94
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Solution
The fourth proportional to 94,133.34, 141,247.80 and 62,564.94 is: 93,879.17
Step by Step Solution
- Step 1: Write the proportion equation
94,133.34 : 141,247.80 = 62,564.94 : x - Step 2: Convert to fraction form
94,133.34/141,247.80 = 62,564.94/x - Step 3: Cross multiply
94,133.34x = 141,247.80 × 62,564.94 - Step 4: Simplify right side
94,133.34x = 8,837,160,132.13 - Step 5: Solve for x
x = 8,837,160,132.13/94,133.34 - Step 6: Final answer
x = 93,879.17
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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.