Finding the Fourth Proportional to 397,070.49, 595,607.40 and 97,551.12
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Solution
The fourth proportional to 397,070.49, 595,607.40 and 97,551.12 is: 146,327.09
Step by Step Solution
- Step 1: Write the proportion equation
397,070.49 : 595,607.40 = 97,551.12 : x - Step 2: Convert to fraction form
397,070.49/595,607.40 = 97,551.12/x - Step 3: Cross multiply
397,070.49x = 595,607.40 × 97,551.12 - Step 4: Simplify right side
397,070.49x = 58,102,168,950.29 - Step 5: Solve for x
x = 58,102,168,950.29/397,070.49 - Step 6: Final answer
x = 146,327.09
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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.