Finding the Fourth Proportional to 464,968.35, 641,656.00 and 261,019.67
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Solution
The fourth proportional to 464,968.35, 641,656.00 and 261,019.67 is: 360,206.95
Step by Step Solution
- Step 1: Write the proportion equation
464,968.35 : 641,656.00 = 261,019.67 : x - Step 2: Convert to fraction form
464,968.35/641,656.00 = 261,019.67/x - Step 3: Cross multiply
464,968.35x = 641,656.00 × 261,019.67 - Step 4: Simplify right side
464,968.35x = 167,484,832,860.14 - Step 5: Solve for x
x = 167,484,832,860.14/464,968.35 - Step 6: Final answer
x = 360,206.95
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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.