Finding the Fourth Proportional to 397,266.48, 595,894.68 and 97,750.80
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Solution
The fourth proportional to 397,266.48, 595,894.68 and 97,750.80 is: 146,624.96
Step by Step Solution
- Step 1: Write the proportion equation
397,266.48 : 595,894.68 = 97,750.80 : x - Step 2: Convert to fraction form
397,266.48/595,894.68 = 97,750.80/x - Step 3: Cross multiply
397,266.48x = 595,894.68 × 97,750.80 - Step 4: Simplify right side
397,266.48x = 58,249,181,685.74 - Step 5: Solve for x
x = 58,249,181,685.74/397,266.48 - Step 6: Final answer
x = 146,624.96
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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.