Finding the Fourth Proportional to 159,288.04, 238,973.43 and 59,448.99
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Solution
The fourth proportional to 159,288.04, 238,973.43 and 59,448.99 is: 89,188.92
Step by Step Solution
- Step 1: Write the proportion equation
159,288.04 : 238,973.43 = 59,448.99 : x - Step 2: Convert to fraction form
159,288.04/238,973.43 = 59,448.99/x - Step 3: Cross multiply
159,288.04x = 238,973.43 × 59,448.99 - Step 4: Simplify right side
159,288.04x = 14,206,729,050.34 - Step 5: Solve for x
x = 14,206,729,050.34/159,288.04 - Step 6: Final answer
x = 89,188.92
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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.