Finding the Fourth Proportional to 159,794.00, 239,782.58 and 65,006.69
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Solution
The fourth proportional to 159,794.00, 239,782.58 and 65,006.69 is: 97,547.28
Step by Step Solution
- Step 1: Write the proportion equation
159,794.00 : 239,782.58 = 65,006.69 : x - Step 2: Convert to fraction form
159,794.00/239,782.58 = 65,006.69/x - Step 3: Cross multiply
159,794.00x = 239,782.58 × 65,006.69 - Step 4: Simplify right side
159,794.00x = 15,587,470,565.29 - Step 5: Solve for x
x = 15,587,470,565.29/159,794.00 - Step 6: Final answer
x = 97,547.28
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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.