Finding the Fourth Proportional to 175,932.35, 242,594.08 and 130,694.26
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Solution
The fourth proportional to 175,932.35, 242,594.08 and 130,694.26 is: 180,215.02
Step by Step Solution
- Step 1: Write the proportion equation
175,932.35 : 242,594.08 = 130,694.26 : x - Step 2: Convert to fraction form
175,932.35/242,594.08 = 130,694.26/x - Step 3: Cross multiply
175,932.35x = 242,594.08 × 130,694.26 - Step 4: Simplify right side
175,932.35x = 31,705,653,159.50 - Step 5: Solve for x
x = 31,705,653,159.50/175,932.35 - Step 6: Final answer
x = 180,215.02
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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.