Finding the Fourth Proportional to 177,541.84, 266,313.48 and 44,421.73
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Solution
The fourth proportional to 177,541.84, 266,313.48 and 44,421.73 is: 66,632.77
Step by Step Solution
- Step 1: Write the proportion equation
177,541.84 : 266,313.48 = 44,421.73 : x - Step 2: Convert to fraction form
177,541.84/266,313.48 = 44,421.73/x - Step 3: Cross multiply
177,541.84x = 266,313.48 × 44,421.73 - Step 4: Simplify right side
177,541.84x = 11,830,103,950.24 - Step 5: Solve for x
x = 11,830,103,950.24/177,541.84 - Step 6: Final answer
x = 66,632.77
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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.