Finding the Fourth Proportional to 377,908.62, 566,859.41 and 153,215.65
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Solution
The fourth proportional to 377,908.62, 566,859.41 and 153,215.65 is: 229,822.04
Step by Step Solution
- Step 1: Write the proportion equation
377,908.62 : 566,859.41 = 153,215.65 : x - Step 2: Convert to fraction form
377,908.62/566,859.41 = 153,215.65/x - Step 3: Cross multiply
377,908.62x = 566,859.41 × 153,215.65 - Step 4: Simplify right side
377,908.62x = 86,851,730,290.24 - Step 5: Solve for x
x = 86,851,730,290.24/377,908.62 - Step 6: Final answer
x = 229,822.04
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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.