Finding the Fourth Proportional to 266,248.62, 366,798.66 and 185,529.66
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Solution
The fourth proportional to 266,248.62, 366,798.66 and 185,529.66 is: 255,595.81
Step by Step Solution
- Step 1: Write the proportion equation
266,248.62 : 366,798.66 = 185,529.66 : x - Step 2: Convert to fraction form
266,248.62/366,798.66 = 185,529.66/x - Step 3: Cross multiply
266,248.62x = 366,798.66 × 185,529.66 - Step 4: Simplify right side
266,248.62x = 68,052,030,678.26 - Step 5: Solve for x
x = 68,052,030,678.26/266,248.62 - Step 6: Final answer
x = 255,595.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.