Finding the Fourth Proportional to 375,894.13, 563,812.84 and 119,716.35
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Solution
The fourth proportional to 375,894.13, 563,812.84 and 119,716.35 is: 179,565.49
Step by Step Solution
- Step 1: Write the proportion equation
375,894.13 : 563,812.84 = 119,716.35 : x - Step 2: Convert to fraction form
375,894.13/563,812.84 = 119,716.35/x - Step 3: Cross multiply
375,894.13x = 563,812.84 × 119,716.35 - Step 4: Simplify right side
375,894.13x = 67,497,612,649.88 - Step 5: Solve for x
x = 67,497,612,649.88/375,894.13 - Step 6: Final answer
x = 179,565.49
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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.