Finding the Fourth Proportional to 461,094.13, 691,701.68 and 180,574.93
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Solution
The fourth proportional to 461,094.13, 691,701.68 and 180,574.93 is: 270,886.08
Step by Step Solution
- Step 1: Write the proportion equation
461,094.13 : 691,701.68 = 180,574.93 : x - Step 2: Convert to fraction form
461,094.13/691,701.68 = 180,574.93/x - Step 3: Cross multiply
461,094.13x = 691,701.68 × 180,574.93 - Step 4: Simplify right side
461,094.13x = 124,903,982,446.88 - Step 5: Solve for x
x = 124,903,982,446.88/461,094.13 - Step 6: Final answer
x = 270,886.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.