Finding the Fourth Proportional to 296,960.04, 445,345.02 and 97,226.28
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Solution
The fourth proportional to 296,960.04, 445,345.02 and 97,226.28 is: 145,808.30
Step by Step Solution
- Step 1: Write the proportion equation
296,960.04 : 445,345.02 = 97,226.28 : x - Step 2: Convert to fraction form
296,960.04/445,345.02 = 97,226.28/x - Step 3: Cross multiply
296,960.04x = 445,345.02 × 97,226.28 - Step 4: Simplify right side
296,960.04x = 43,299,239,611.13 - Step 5: Solve for x
x = 43,299,239,611.13/296,960.04 - Step 6: Final answer
x = 145,808.30
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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.