Finding the Fourth Proportional to 429,496.07, 592,711.70 and 235,921.68
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Solution
The fourth proportional to 429,496.07, 592,711.70 and 235,921.68 is: 325,575.83
Step by Step Solution
- Step 1: Write the proportion equation
429,496.07 : 592,711.70 = 235,921.68 : x - Step 2: Convert to fraction form
429,496.07/592,711.70 = 235,921.68/x - Step 3: Cross multiply
429,496.07x = 592,711.70 × 235,921.68 - Step 4: Simplify right side
429,496.07x = 139,833,538,840.05 - Step 5: Solve for x
x = 139,833,538,840.05/429,496.07 - Step 6: Final answer
x = 325,575.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.