Finding the Fourth Proportional to 468,084.74, 702,156.26 and 187,565.54
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Solution
The fourth proportional to 468,084.74, 702,156.26 and 187,565.54 is: 281,359.99
Step by Step Solution
- Step 1: Write the proportion equation
468,084.74 : 702,156.26 = 187,565.54 : x - Step 2: Convert to fraction form
468,084.74/702,156.26 = 187,565.54/x - Step 3: Cross multiply
468,084.74x = 702,156.26 × 187,565.54 - Step 4: Simplify right side
468,084.74x = 131,700,315,029.41 - Step 5: Solve for x
x = 131,700,315,029.41/468,084.74 - Step 6: Final answer
x = 281,359.99
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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.