Finding the Fourth Proportional to 177,555.70, 266,347.44 and 59,226.92
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Solution
The fourth proportional to 177,555.70, 266,347.44 and 59,226.92 is: 88,845.02
Step by Step Solution
- Step 1: Write the proportion equation
177,555.70 : 266,347.44 = 59,226.92 : x - Step 2: Convert to fraction form
177,555.70/266,347.44 = 59,226.92/x - Step 3: Cross multiply
177,555.70x = 266,347.44 × 59,226.92 - Step 4: Simplify right side
177,555.70x = 15,774,938,937.25 - Step 5: Solve for x
x = 15,774,938,937.25/177,555.70 - Step 6: Final answer
x = 88,845.02
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1.5x scale
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.