Finding the Fourth Proportional to 375,114.87, 562,637.36 and 105,268.23
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Solution
The fourth proportional to 375,114.87, 562,637.36 and 105,268.23 is: 157,892.54
Step by Step Solution
- Step 1: Write the proportion equation
375,114.87 : 562,637.36 = 105,268.23 : x - Step 2: Convert to fraction form
375,114.87/562,637.36 = 105,268.23/x - Step 3: Cross multiply
375,114.87x = 562,637.36 × 105,268.23 - Step 4: Simplify right side
375,114.87x = 59,227,839,282.24 - Step 5: Solve for x
x = 59,227,839,282.24/375,114.87 - Step 6: Final answer
x = 157,892.54
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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.