Finding the Fourth Proportional to 97,265.00, 133,155.95 and 96,608.90
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Solution
The fourth proportional to 97,265.00, 133,155.95 and 96,608.90 is: 132,257.75
Step by Step Solution
- Step 1: Write the proportion equation
97,265.00 : 133,155.95 = 96,608.90 : x - Step 2: Convert to fraction form
97,265.00/133,155.95 = 96,608.90/x - Step 3: Cross multiply
97,265.00x = 133,155.95 × 96,608.90 - Step 4: Simplify right side
97,265.00x = 12,864,050,251.23 - Step 5: Solve for x
x = 12,864,050,251.23/97,265.00 - Step 6: Final answer
x = 132,257.75
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.