Finding the Fourth Proportional to 199,750.33, 299,585.08 and 73,347.19
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Solution
The fourth proportional to 199,750.33, 299,585.08 and 73,347.19 is: 110,005.94
Step by Step Solution
- Step 1: Write the proportion equation
199,750.33 : 299,585.08 = 73,347.19 : x - Step 2: Convert to fraction form
199,750.33/299,585.08 = 73,347.19/x - Step 3: Cross multiply
199,750.33x = 299,585.08 × 73,347.19 - Step 4: Simplify right side
199,750.33x = 21,973,723,783.93 - Step 5: Solve for x
x = 21,973,723,783.93/199,750.33 - Step 6: Final answer
x = 110,005.94
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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.