Finding the Fourth Proportional to 477,440.00, 716,160.19 and 122,454.02
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Solution
The fourth proportional to 477,440.00, 716,160.19 and 122,454.02 is: 183,681.07
Step by Step Solution
- Step 1: Write the proportion equation
477,440.00 : 716,160.19 = 122,454.02 : x - Step 2: Convert to fraction form
477,440.00/716,160.19 = 122,454.02/x - Step 3: Cross multiply
477,440.00x = 716,160.19 × 122,454.02 - Step 4: Simplify right side
477,440.00x = 87,696,691,933.19 - Step 5: Solve for x
x = 87,696,691,933.19/477,440.00 - Step 6: Final answer
x = 183,681.07
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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.