Finding the Fourth Proportional to 177,610.58, 266,457.73 and 57,658.29
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Solution
The fourth proportional to 177,610.58, 266,457.73 and 57,658.29 is: 86,501.02
Step by Step Solution
- Step 1: Write the proportion equation
177,610.58 : 266,457.73 = 57,658.29 : x - Step 2: Convert to fraction form
177,610.58/266,457.73 = 57,658.29/x - Step 3: Cross multiply
177,610.58x = 266,457.73 × 57,658.29 - Step 4: Simplify right side
177,610.58x = 15,363,497,069.08 - Step 5: Solve for x
x = 15,363,497,069.08/177,610.58 - Step 6: Final answer
x = 86,501.02
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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.