Finding the Fourth Proportional to 175,125.41, 241,687.95 and 98,659.52
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Solution
The fourth proportional to 175,125.41, 241,687.95 and 98,659.52 is: 136,158.52
Step by Step Solution
- Step 1: Write the proportion equation
175,125.41 : 241,687.95 = 98,659.52 : x - Step 2: Convert to fraction form
175,125.41/241,687.95 = 98,659.52/x - Step 3: Cross multiply
175,125.41x = 241,687.95 × 98,659.52 - Step 4: Simplify right side
175,125.41x = 23,844,817,136.78 - Step 5: Solve for x
x = 23,844,817,136.78/175,125.41 - Step 6: Final answer
x = 136,158.52
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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.