Finding the Fourth Proportional to 358,169.68, 537,256.95 and 170,612.56
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Solution
The fourth proportional to 358,169.68, 537,256.95 and 170,612.56 is: 255,920.00
Step by Step Solution
- Step 1: Write the proportion equation
358,169.68 : 537,256.95 = 170,612.56 : x - Step 2: Convert to fraction form
358,169.68/537,256.95 = 170,612.56/x - Step 3: Cross multiply
358,169.68x = 537,256.95 × 170,612.56 - Step 4: Simplify right side
358,169.68x = 91,662,783,617.29 - Step 5: Solve for x
x = 91,662,783,617.29/358,169.68 - Step 6: Final answer
x = 255,920.00
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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.