Finding the Fourth Proportional to 240,224.04, 331,491.78 and 132,795.99
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Solution
The fourth proportional to 240,224.04, 331,491.78 and 132,795.99 is: 183,248.85
Step by Step Solution
- Step 1: Write the proportion equation
240,224.04 : 331,491.78 = 132,795.99 : x - Step 2: Convert to fraction form
240,224.04/331,491.78 = 132,795.99/x - Step 3: Cross multiply
240,224.04x = 331,491.78 × 132,795.99 - Step 4: Simplify right side
240,224.04x = 44,020,779,101.96 - Step 5: Solve for x
x = 44,020,779,101.96/240,224.04 - Step 6: Final answer
x = 183,248.85
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1.5x scale
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.