Finding the Fourth Proportional to 575,397.44, 863,064.70 and 176,038.18
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Solution
The fourth proportional to 575,397.44, 863,064.70 and 176,038.18 is: 264,047.65
Step by Step Solution
- Step 1: Write the proportion equation
575,397.44 : 863,064.70 = 176,038.18 : x - Step 2: Convert to fraction form
575,397.44/863,064.70 = 176,038.18/x - Step 3: Cross multiply
575,397.44x = 863,064.70 × 176,038.18 - Step 4: Simplify right side
575,397.44x = 151,932,339,010.25 - Step 5: Solve for x
x = 151,932,339,010.25/575,397.44 - Step 6: Final answer
x = 264,047.65
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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.