Finding the Fourth Proportional to 93,560.16, 129,113.00 and 50,539.65
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Solution
The fourth proportional to 93,560.16, 129,113.00 and 50,539.65 is: 69,744.70
Step by Step Solution
- Step 1: Write the proportion equation
93,560.16 : 129,113.00 = 50,539.65 : x - Step 2: Convert to fraction form
93,560.16/129,113.00 = 50,539.65/x - Step 3: Cross multiply
93,560.16x = 129,113.00 × 50,539.65 - Step 4: Simplify right side
93,560.16x = 6,525,325,567.39 - Step 5: Solve for x
x = 6,525,325,567.39/93,560.16 - Step 6: Final answer
x = 69,744.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.