Finding the Fourth Proportional to 69,710.24, 104,577.12 and 22,952.48
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Solution
The fourth proportional to 69,710.24, 104,577.12 and 22,952.48 is: 34,432.59
Step by Step Solution
- Step 1: Write the proportion equation
69,710.24 : 104,577.12 = 22,952.48 : x - Step 2: Convert to fraction form
69,710.24/104,577.12 = 22,952.48/x - Step 3: Cross multiply
69,710.24x = 104,577.12 × 22,952.48 - Step 4: Simplify right side
69,710.24x = 2,400,304,255.26 - Step 5: Solve for x
x = 2,400,304,255.26/69,710.24 - Step 6: Final answer
x = 34,432.59
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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.