Finding the Fourth Proportional to 650,293.63, 975,422.14 and 176,983.09
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Solution
The fourth proportional to 650,293.63, 975,422.14 and 176,983.09 is: 265,469.65
Step by Step Solution
- Step 1: Write the proportion equation
650,293.63 : 975,422.14 = 176,983.09 : x - Step 2: Convert to fraction form
650,293.63/975,422.14 = 176,983.09/x - Step 3: Cross multiply
650,293.63x = 975,422.14 × 176,983.09 - Step 4: Simplify right side
650,293.63x = 172,633,221,510.60 - Step 5: Solve for x
x = 172,633,221,510.60/650,293.63 - Step 6: Final answer
x = 265,469.65
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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.