Finding the Fourth Proportional to 73,206.68, 101,036.04 and 46,351.68
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Solution
The fourth proportional to 73,206.68, 101,036.04 and 46,351.68 is: 63,972.17
Step by Step Solution
- Step 1: Write the proportion equation
73,206.68 : 101,036.04 = 46,351.68 : x - Step 2: Convert to fraction form
73,206.68/101,036.04 = 46,351.68/x - Step 3: Cross multiply
73,206.68x = 101,036.04 × 46,351.68 - Step 4: Simplify right side
73,206.68x = 4,683,190,194.55 - Step 5: Solve for x
x = 4,683,190,194.55/73,206.68 - Step 6: Final answer
x = 63,972.17
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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.