Finding the Fourth Proportional to 499,078.00, 748,317.19 and 195,110.08
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Solution
The fourth proportional to 499,078.00, 748,317.19 and 195,110.08 is: 292,547.92
Step by Step Solution
- Step 1: Write the proportion equation
499,078.00 : 748,317.19 = 195,110.08 : x - Step 2: Convert to fraction form
499,078.00/748,317.19 = 195,110.08/x - Step 3: Cross multiply
499,078.00x = 748,317.19 × 195,110.08 - Step 4: Simplify right side
499,078.00x = 146,004,227,466.93 - Step 5: Solve for x
x = 146,004,227,466.93/499,078.00 - Step 6: Final answer
x = 292,547.92
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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.