Finding the Fourth Proportional to 201,820.02, 302,718.75 and 61,567.62
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Solution
The fourth proportional to 201,820.02, 302,718.75 and 61,567.62 is: 92,347.99
Step by Step Solution
- Step 1: Write the proportion equation
201,820.02 : 302,718.75 = 61,567.62 : x - Step 2: Convert to fraction form
201,820.02/302,718.75 = 61,567.62/x - Step 3: Cross multiply
201,820.02x = 302,718.75 × 61,567.62 - Step 4: Simplify right side
201,820.02x = 18,637,672,966.88 - Step 5: Solve for x
x = 18,637,672,966.88/201,820.02 - Step 6: Final answer
x = 92,347.99
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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.