Finding the Fourth Proportional to 134,875.93, 186,133.29 and 73,625.75
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Solution
The fourth proportional to 134,875.93, 186,133.29 and 73,625.75 is: 101,606.00
Step by Step Solution
- Step 1: Write the proportion equation
134,875.93 : 186,133.29 = 73,625.75 : x - Step 2: Convert to fraction form
134,875.93/186,133.29 = 73,625.75/x - Step 3: Cross multiply
134,875.93x = 186,133.29 × 73,625.75 - Step 4: Simplify right side
134,875.93x = 13,704,203,194.49 - Step 5: Solve for x
x = 13,704,203,194.49/134,875.93 - Step 6: Final answer
x = 101,606.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.