Finding the Fourth Proportional to 377,351.94, 566,027.91 and 96,869.19
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Solution
The fourth proportional to 377,351.94, 566,027.91 and 96,869.19 is: 145,303.79
Step by Step Solution
- Step 1: Write the proportion equation
377,351.94 : 566,027.91 = 96,869.19 : x - Step 2: Convert to fraction form
377,351.94/566,027.91 = 96,869.19/x - Step 3: Cross multiply
377,351.94x = 566,027.91 × 96,869.19 - Step 4: Simplify right side
377,351.94x = 54,830,665,159.09 - Step 5: Solve for x
x = 54,830,665,159.09/377,351.94 - Step 6: Final answer
x = 145,303.79
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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.