Finding the Fourth Proportional to 163,246.60, 244,759.74 and 56,603.08
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Solution
The fourth proportional to 163,246.60, 244,759.74 and 56,603.08 is: 84,866.42
Step by Step Solution
- Step 1: Write the proportion equation
163,246.60 : 244,759.74 = 56,603.08 : x - Step 2: Convert to fraction form
163,246.60/244,759.74 = 56,603.08/x - Step 3: Cross multiply
163,246.60x = 244,759.74 × 56,603.08 - Step 4: Simplify right side
163,246.60x = 13,854,155,144.00 - Step 5: Solve for x
x = 13,854,155,144.00/163,246.60 - Step 6: Final answer
x = 84,866.42
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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.