Finding the Fourth Proportional to 395,206.68, 592,921.04 and 158,715.44
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Solution
The fourth proportional to 395,206.68, 592,921.04 and 158,715.44 is: 238,117.75
Step by Step Solution
- Step 1: Write the proportion equation
395,206.68 : 592,921.04 = 158,715.44 : x - Step 2: Convert to fraction form
395,206.68/592,921.04 = 158,715.44/x - Step 3: Cross multiply
395,206.68x = 592,921.04 × 158,715.44 - Step 4: Simplify right side
395,206.68x = 94,105,723,748.86 - Step 5: Solve for x
x = 94,105,723,748.86/395,206.68 - Step 6: Final answer
x = 238,117.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.