Finding the Fourth Proportional to 237,688.04, 356,292.12 and 149,003.84
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Solution
The fourth proportional to 237,688.04, 356,292.12 and 149,003.84 is: 223,355.34
Step by Step Solution
- Step 1: Write the proportion equation
237,688.04 : 356,292.12 = 149,003.84 : x - Step 2: Convert to fraction form
237,688.04/356,292.12 = 149,003.84/x - Step 3: Cross multiply
237,688.04x = 356,292.12 × 149,003.84 - Step 4: Simplify right side
237,688.04x = 53,088,894,041.74 - Step 5: Solve for x
x = 53,088,894,041.74/237,688.04 - Step 6: Final answer
x = 223,355.34
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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.