Finding the Fourth Proportional to 530,069.08, 795,112.02 and 130,709.95
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Solution
The fourth proportional to 530,069.08, 795,112.02 and 130,709.95 is: 196,067.00
Step by Step Solution
- Step 1: Write the proportion equation
530,069.08 : 795,112.02 = 130,709.95 : x - Step 2: Convert to fraction form
530,069.08/795,112.02 = 130,709.95/x - Step 3: Cross multiply
530,069.08x = 795,112.02 × 130,709.95 - Step 4: Simplify right side
530,069.08x = 103,929,052,378.60 - Step 5: Solve for x
x = 103,929,052,378.60/530,069.08 - Step 6: Final answer
x = 196,067.00
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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.