Finding the Fourth Proportional to 134,235.24, 185,240.71 and 73,805.82
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Solution
The fourth proportional to 134,235.24, 185,240.71 and 73,805.82 is: 101,849.88
Step by Step Solution
- Step 1: Write the proportion equation
134,235.24 : 185,240.71 = 73,805.82 : x - Step 2: Convert to fraction form
134,235.24/185,240.71 = 73,805.82/x - Step 3: Cross multiply
134,235.24x = 185,240.71 × 73,805.82 - Step 4: Simplify right side
134,235.24x = 13,671,842,498.93 - Step 5: Solve for x
x = 13,671,842,498.93/134,235.24 - Step 6: Final answer
x = 101,849.88
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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.