Finding the Fourth Proportional to 250,567.19, 375,906.06 and 73,088.09
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Solution
The fourth proportional to 250,567.19, 375,906.06 and 73,088.09 is: 109,648.25
Step by Step Solution
- Step 1: Write the proportion equation
250,567.19 : 375,906.06 = 73,088.09 : x - Step 2: Convert to fraction form
250,567.19/375,906.06 = 73,088.09/x - Step 3: Cross multiply
250,567.19x = 375,906.06 × 73,088.09 - Step 4: Simplify right side
250,567.19x = 27,474,254,065.30 - Step 5: Solve for x
x = 27,474,254,065.30/250,567.19 - Step 6: Final answer
x = 109,648.25
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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.