Finding the Fourth Proportional to 475,949.41, 713,926.58 and 160,409.05
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Solution
The fourth proportional to 475,949.41, 713,926.58 and 160,409.05 is: 240,614.40
Step by Step Solution
- Step 1: Write the proportion equation
475,949.41 : 713,926.58 = 160,409.05 : x - Step 2: Convert to fraction form
475,949.41/713,926.58 = 160,409.05/x - Step 3: Cross multiply
475,949.41x = 713,926.58 × 160,409.05 - Step 4: Simplify right side
475,949.41x = 114,520,281,880.69 - Step 5: Solve for x
x = 114,520,281,880.69/475,949.41 - Step 6: Final answer
x = 240,614.40
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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.