Finding the Fourth Proportional to 124,160.99, 186,210.63 and 35,415.26
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Solution
The fourth proportional to 124,160.99, 186,210.63 and 35,415.26 is: 53,114.09
Step by Step Solution
- Step 1: Write the proportion equation
124,160.99 : 186,210.63 = 35,415.26 : x - Step 2: Convert to fraction form
124,160.99/186,210.63 = 35,415.26/x - Step 3: Cross multiply
124,160.99x = 186,210.63 × 35,415.26 - Step 4: Simplify right side
124,160.99x = 6,594,697,876.21 - Step 5: Solve for x
x = 6,594,697,876.21/124,160.99 - Step 6: Final answer
x = 53,114.09
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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.