Finding the Fourth Proportional to 240,860.68, 332,387.67 and 133,437.67
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Solution
The fourth proportional to 240,860.68, 332,387.67 and 133,437.67 is: 184,143.95
Step by Step Solution
- Step 1: Write the proportion equation
240,860.68 : 332,387.67 = 133,437.67 : x - Step 2: Convert to fraction form
240,860.68/332,387.67 = 133,437.67/x - Step 3: Cross multiply
240,860.68x = 332,387.67 × 133,437.67 - Step 4: Simplify right side
240,860.68x = 44,353,036,221.53 - Step 5: Solve for x
x = 44,353,036,221.53/240,860.68 - Step 6: Final answer
x = 184,143.95
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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.