Finding the Fourth Proportional to 177,710.25, 266,607.50 and 53,054.49
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Solution
The fourth proportional to 177,710.25, 266,607.50 and 53,054.49 is: 79,594.31
Step by Step Solution
- Step 1: Write the proportion equation
177,710.25 : 266,607.50 = 53,054.49 : x - Step 2: Convert to fraction form
177,710.25/266,607.50 = 53,054.49/x - Step 3: Cross multiply
177,710.25x = 266,607.50 × 53,054.49 - Step 4: Simplify right side
177,710.25x = 14,144,724,677.40 - Step 5: Solve for x
x = 14,144,724,677.40/177,710.25 - Step 6: Final answer
x = 79,594.31
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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.