Finding the Fourth Proportional to 430,017.08, 593,372.00 and 236,392.86
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Solution
The fourth proportional to 430,017.08, 593,372.00 and 236,392.86 is: 326,193.80
Step by Step Solution
- Step 1: Write the proportion equation
430,017.08 : 593,372.00 = 236,392.86 : x - Step 2: Convert to fraction form
430,017.08/593,372.00 = 236,392.86/x - Step 3: Cross multiply
430,017.08x = 593,372.00 × 236,392.86 - Step 4: Simplify right side
430,017.08x = 140,268,902,941.96 - Step 5: Solve for x
x = 140,268,902,941.96/430,017.08 - Step 6: Final answer
x = 326,193.80
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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.