Finding the Fourth Proportional to 197,332.94, 296,030.34 and 64,181.99
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Solution
The fourth proportional to 197,332.94, 296,030.34 and 64,181.99 is: 96,283.05
Step by Step Solution
- Step 1: Write the proportion equation
197,332.94 : 296,030.34 = 64,181.99 : x - Step 2: Convert to fraction form
197,332.94/296,030.34 = 64,181.99/x - Step 3: Cross multiply
197,332.94x = 296,030.34 × 64,181.99 - Step 4: Simplify right side
197,332.94x = 18,999,817,061.65 - Step 5: Solve for x
x = 18,999,817,061.65/197,332.94 - Step 6: Final answer
x = 96,283.05
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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.