Finding the Fourth Proportional to 532,549.51, 798,831.32 and 177,563.63
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Solution
The fourth proportional to 532,549.51, 798,831.32 and 177,563.63 is: 266,347.80
Step by Step Solution
- Step 1: Write the proportion equation
532,549.51 : 798,831.32 = 177,563.63 : x - Step 2: Convert to fraction form
532,549.51/798,831.32 = 177,563.63/x - Step 3: Cross multiply
532,549.51x = 798,831.32 × 177,563.63 - Step 4: Simplify right side
532,549.51x = 141,843,390,046.15 - Step 5: Solve for x
x = 141,843,390,046.15/532,549.51 - Step 6: Final answer
x = 266,347.80
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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.