Finding the Fourth Proportional to 73,476.24, 110,263.45 and 26,729.12
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Solution
The fourth proportional to 73,476.24, 110,263.45 and 26,729.12 is: 40,111.53
Step by Step Solution
- Step 1: Write the proportion equation
73,476.24 : 110,263.45 = 26,729.12 : x - Step 2: Convert to fraction form
73,476.24/110,263.45 = 26,729.12/x - Step 3: Cross multiply
73,476.24x = 110,263.45 × 26,729.12 - Step 4: Simplify right side
73,476.24x = 2,947,244,368.52 - Step 5: Solve for x
x = 2,947,244,368.52/73,476.24 - Step 6: Final answer
x = 40,111.53
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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.