Finding the Fourth Proportional to 575,901.16, 863,977.80 and 176,573.08
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Solution
The fourth proportional to 575,901.16, 863,977.80 and 176,573.08 is: 264,898.27
Step by Step Solution
- Step 1: Write the proportion equation
575,901.16 : 863,977.80 = 176,573.08 : x - Step 2: Convert to fraction form
575,901.16/863,977.80 = 176,573.08/x - Step 3: Cross multiply
575,901.16x = 863,977.80 × 176,573.08 - Step 4: Simplify right side
575,901.16x = 152,555,221,197.62 - Step 5: Solve for x
x = 152,555,221,197.62/575,901.16 - Step 6: Final answer
x = 264,898.27
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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.