Finding the Fourth Proportional to 237,688.36, 356,525.22 and 97,341.28
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Solution
The fourth proportional to 237,688.36, 356,525.22 and 97,341.28 is: 146,008.92
Step by Step Solution
- Step 1: Write the proportion equation
237,688.36 : 356,525.22 = 97,341.28 : x - Step 2: Convert to fraction form
237,688.36/356,525.22 = 97,341.28/x - Step 3: Cross multiply
237,688.36x = 356,525.22 × 97,341.28 - Step 4: Simplify right side
237,688.36x = 34,704,621,267.08 - Step 5: Solve for x
x = 34,704,621,267.08/237,688.36 - Step 6: Final answer
x = 146,008.92
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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.