Finding the Fourth Proportional to 506,233.55, 759,724.16 and 239,995.00
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Solution
The fourth proportional to 506,233.55, 759,724.16 and 239,995.00 is: 360,169.73
Step by Step Solution
- Step 1: Write the proportion equation
506,233.55 : 759,724.16 = 239,995.00 : x - Step 2: Convert to fraction form
506,233.55/759,724.16 = 239,995.00/x - Step 3: Cross multiply
506,233.55x = 759,724.16 × 239,995.00 - Step 4: Simplify right side
506,233.55x = 182,330,000,878.85 - Step 5: Solve for x
x = 182,330,000,878.85/506,233.55 - Step 6: Final answer
x = 360,169.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.