Finding the Fourth Proportional to 433,741.08, 650,637.15 and 167,502.99
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Solution
The fourth proportional to 433,741.08, 650,637.15 and 167,502.99 is: 251,264.34
Step by Step Solution
- Step 1: Write the proportion equation
433,741.08 : 650,637.15 = 167,502.99 : x - Step 2: Convert to fraction form
433,741.08/650,637.15 = 167,502.99/x - Step 3: Cross multiply
433,741.08x = 650,637.15 × 167,502.99 - Step 4: Simplify right side
433,741.08x = 108,983,668,030.08 - Step 5: Solve for x
x = 108,983,668,030.08/433,741.08 - Step 6: Final answer
x = 251,264.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.