Finding the Fourth Proportional to 153,594.28, 230,355.42 and 58,804.84
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Solution
The fourth proportional to 153,594.28, 230,355.42 and 58,804.84 is: 88,193.48
Step by Step Solution
- Step 1: Write the proportion equation
153,594.28 : 230,355.42 = 58,804.84 : x - Step 2: Convert to fraction form
153,594.28/230,355.42 = 58,804.84/x - Step 3: Cross multiply
153,594.28x = 230,355.42 × 58,804.84 - Step 4: Simplify right side
153,594.28x = 13,546,013,616.23 - Step 5: Solve for x
x = 13,546,013,616.23/153,594.28 - Step 6: Final answer
x = 88,193.48
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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.