Finding the Fourth Proportional to 73,388.04, 101,277.12 and 41,125.06
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Solution
The fourth proportional to 73,388.04, 101,277.12 and 41,125.06 is: 56,753.49
Step by Step Solution
- Step 1: Write the proportion equation
73,388.04 : 101,277.12 = 41,125.06 : x - Step 2: Convert to fraction form
73,388.04/101,277.12 = 41,125.06/x - Step 3: Cross multiply
73,388.04x = 101,277.12 × 41,125.06 - Step 4: Simplify right side
73,388.04x = 4,165,027,636.63 - Step 5: Solve for x
x = 4,165,027,636.63/73,388.04 - Step 6: Final answer
x = 56,753.49
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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.