Finding the Fourth Proportional to 185,092.24, 255,432.52 and 104,531.88
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Solution
The fourth proportional to 185,092.24, 255,432.52 and 104,531.88 is: 144,256.95
Step by Step Solution
- Step 1: Write the proportion equation
185,092.24 : 255,432.52 = 104,531.88 : x - Step 2: Convert to fraction form
185,092.24/255,432.52 = 104,531.88/x - Step 3: Cross multiply
185,092.24x = 255,432.52 × 104,531.88 - Step 4: Simplify right side
185,092.24x = 26,700,841,528.74 - Step 5: Solve for x
x = 26,700,841,528.74/185,092.24 - Step 6: Final answer
x = 144,256.95
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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.