Finding the Fourth Proportional to 174,510.63, 240,818.00 and 106,641.14
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Solution
The fourth proportional to 174,510.63, 240,818.00 and 106,641.14 is: 147,160.69
Step by Step Solution
- Step 1: Write the proportion equation
174,510.63 : 240,818.00 = 106,641.14 : x - Step 2: Convert to fraction form
174,510.63/240,818.00 = 106,641.14/x - Step 3: Cross multiply
174,510.63x = 240,818.00 × 106,641.14 - Step 4: Simplify right side
174,510.63x = 25,681,104,315.22 - Step 5: Solve for x
x = 25,681,104,315.22/174,510.63 - Step 6: Final answer
x = 147,160.69
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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.