Finding the Fourth Proportional to 134,277.23, 185,307.24 and 73,852.45
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Solution
The fourth proportional to 134,277.23, 185,307.24 and 73,852.45 is: 101,918.95
Step by Step Solution
- Step 1: Write the proportion equation
134,277.23 : 185,307.24 = 73,852.45 : x - Step 2: Convert to fraction form
134,277.23/185,307.24 = 73,852.45/x - Step 3: Cross multiply
134,277.23x = 185,307.24 × 73,852.45 - Step 4: Simplify right side
134,277.23x = 13,685,393,676.74 - Step 5: Solve for x
x = 13,685,393,676.74/134,277.23 - Step 6: Final answer
x = 101,918.95
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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.