Finding the Fourth Proportional to 564,037.01, 845,995.27 and 159,219.26
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Solution
The fourth proportional to 564,037.01, 845,995.27 and 159,219.26 is: 238,811.88
Step by Step Solution
- Step 1: Write the proportion equation
564,037.01 : 845,995.27 = 159,219.26 : x - Step 2: Convert to fraction form
564,037.01/845,995.27 = 159,219.26/x - Step 3: Cross multiply
564,037.01x = 845,995.27 × 159,219.26 - Step 4: Simplify right side
564,037.01x = 134,698,740,852.90 - Step 5: Solve for x
x = 134,698,740,852.90/564,037.01 - Step 6: Final answer
x = 238,811.88
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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.