Finding the Fourth Proportional to 402,759.04, 555,598.08 and 241,536.64
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Solution
The fourth proportional to 402,759.04, 555,598.08 and 241,536.64 is: 333,194.99
Step by Step Solution
- Step 1: Write the proportion equation
402,759.04 : 555,598.08 = 241,536.64 : x - Step 2: Convert to fraction form
402,759.04/555,598.08 = 241,536.64/x - Step 3: Cross multiply
402,759.04x = 555,598.08 × 241,536.64 - Step 4: Simplify right side
402,759.04x = 134,197,293,433.65 - Step 5: Solve for x
x = 134,197,293,433.65/402,759.04 - Step 6: Final answer
x = 333,194.99
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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.