Finding the Fourth Proportional to 195,437.03, 293,171.99 and 62,336.21
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Solution
The fourth proportional to 195,437.03, 293,171.99 and 62,336.21 is: 93,509.56
Step by Step Solution
- Step 1: Write the proportion equation
195,437.03 : 293,171.99 = 62,336.21 : x - Step 2: Convert to fraction form
195,437.03/293,171.99 = 62,336.21/x - Step 3: Cross multiply
195,437.03x = 293,171.99 × 62,336.21 - Step 4: Simplify right side
195,437.03x = 18,275,230,423.08 - Step 5: Solve for x
x = 18,275,230,423.08/195,437.03 - Step 6: Final answer
x = 93,509.56
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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.