Finding the Fourth Proportional to 197,552.95, 296,395.95 and 62,639.05
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Solution
The fourth proportional to 197,552.95, 296,395.95 and 62,639.05 is: 93,979.67
Step by Step Solution
- Step 1: Write the proportion equation
197,552.95 : 296,395.95 = 62,639.05 : x - Step 2: Convert to fraction form
197,552.95/296,395.95 = 62,639.05/x - Step 3: Cross multiply
197,552.95x = 296,395.95 × 62,639.05 - Step 4: Simplify right side
197,552.95x = 18,565,960,731.85 - Step 5: Solve for x
x = 18,565,960,731.85/197,552.95 - Step 6: Final answer
x = 93,979.67
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1.5x scale
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.