Finding the Fourth Proportional to 416,953.08, 575,677.70 and 264,126.88
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Solution
The fourth proportional to 416,953.08, 575,677.70 and 264,126.88 is: 364,674.02
Step by Step Solution
- Step 1: Write the proportion equation
416,953.08 : 575,677.70 = 264,126.88 : x - Step 2: Convert to fraction form
416,953.08/575,677.70 = 264,126.88/x - Step 3: Cross multiply
416,953.08x = 575,677.70 × 264,126.88 - Step 4: Simplify right side
416,953.08x = 152,051,953,465.94 - Step 5: Solve for x
x = 152,051,953,465.94/416,953.08 - Step 6: Final answer
x = 364,674.02
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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.