Finding the Fourth Proportional to 153,573.04, 230,201.73 and 58,780.99
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Solution
The fourth proportional to 153,573.04, 230,201.73 and 58,780.99 is: 88,111.07
Step by Step Solution
- Step 1: Write the proportion equation
153,573.04 : 230,201.73 = 58,780.99 : x - Step 2: Convert to fraction form
153,573.04/230,201.73 = 58,780.99/x - Step 3: Cross multiply
153,573.04x = 230,201.73 × 58,780.99 - Step 4: Simplify right side
153,573.04x = 13,531,485,589.11 - Step 5: Solve for x
x = 13,531,485,589.11/153,573.04 - Step 6: Final answer
x = 88,111.07
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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.