Finding the Fourth Proportional to 530,068.08, 795,110.52 and 130,708.95
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Solution
The fourth proportional to 530,068.08, 795,110.52 and 130,708.95 is: 196,065.50
Step by Step Solution
- Step 1: Write the proportion equation
530,068.08 : 795,110.52 = 130,708.95 : x - Step 2: Convert to fraction form
530,068.08/795,110.52 = 130,708.95/x - Step 3: Cross multiply
530,068.08x = 795,110.52 × 130,708.95 - Step 4: Simplify right side
530,068.08x = 103,928,061,203.15 - Step 5: Solve for x
x = 103,928,061,203.15/530,068.08 - Step 6: Final answer
x = 196,065.50
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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.