Finding the Fourth Proportional to 296,567.84, 409,261.74 and 160,599.62
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Solution
The fourth proportional to 296,567.84, 409,261.74 and 160,599.62 is: 221,626.46
Step by Step Solution
- Step 1: Write the proportion equation
296,567.84 : 409,261.74 = 160,599.62 : x - Step 2: Convert to fraction form
296,567.84/409,261.74 = 160,599.62/x - Step 3: Cross multiply
296,567.84x = 409,261.74 × 160,599.62 - Step 4: Simplify right side
296,567.84x = 65,727,279,924.54 - Step 5: Solve for x
x = 65,727,279,924.54/296,567.84 - Step 6: Final answer
x = 221,626.46
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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.