Finding the Fourth Proportional to 440,726.00, 661,070.52 and 141,199.94
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Solution
The fourth proportional to 440,726.00, 661,070.52 and 141,199.94 is: 211,794.00
Step by Step Solution
- Step 1: Write the proportion equation
440,726.00 : 661,070.52 = 141,199.94 : x - Step 2: Convert to fraction form
440,726.00/661,070.52 = 141,199.94/x - Step 3: Cross multiply
440,726.00x = 661,070.52 × 141,199.94 - Step 4: Simplify right side
440,726.00x = 93,343,119,412.45 - Step 5: Solve for x
x = 93,343,119,412.45/440,726.00 - Step 6: Final answer
x = 211,794.00
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1.5x scale
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.