Finding the Fourth Proportional to 133,024.96, 183,574.56 and 73,408.96
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Solution
The fourth proportional to 133,024.96, 183,574.56 and 73,408.96 is: 101,304.43
Step by Step Solution
- Step 1: Write the proportion equation
133,024.96 : 183,574.56 = 73,408.96 : x - Step 2: Convert to fraction form
133,024.96/183,574.56 = 73,408.96/x - Step 3: Cross multiply
133,024.96x = 183,574.56 × 73,408.96 - Step 4: Simplify right side
133,024.96x = 13,476,017,532.06 - Step 5: Solve for x
x = 13,476,017,532.06/133,024.96 - Step 6: Final answer
x = 101,304.43
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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.