Finding the Fourth Proportional to 454,252.20, 681,529.95 and 201,497.82
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Solution
The fourth proportional to 454,252.20, 681,529.95 and 201,497.82 is: 302,314.00
Step by Step Solution
- Step 1: Write the proportion equation
454,252.20 : 681,529.95 = 201,497.82 : x - Step 2: Convert to fraction form
454,252.20/681,529.95 = 201,497.82/x - Step 3: Cross multiply
454,252.20x = 681,529.95 × 201,497.82 - Step 4: Simplify right side
454,252.20x = 137,326,799,189.71 - Step 5: Solve for x
x = 137,326,799,189.71/454,252.20 - Step 6: Final answer
x = 302,314.00
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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.