Finding the Fourth Proportional to 177,438.60, 244,869.08 and 96,869.52
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Solution
The fourth proportional to 177,438.60, 244,869.08 and 96,869.52 is: 133,682.02
Step by Step Solution
- Step 1: Write the proportion equation
177,438.60 : 244,869.08 = 96,869.52 : x - Step 2: Convert to fraction form
177,438.60/244,869.08 = 96,869.52/x - Step 3: Cross multiply
177,438.60x = 244,869.08 × 96,869.52 - Step 4: Simplify right side
177,438.60x = 23,720,349,758.09 - Step 5: Solve for x
x = 23,720,349,758.09/177,438.60 - Step 6: Final answer
x = 133,682.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.