Finding the Fourth Proportional to 240,607.68, 360,673.36 and 114,024.12
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Solution
The fourth proportional to 240,607.68, 360,673.36 and 114,024.12 is: 170,923.32
Step by Step Solution
- Step 1: Write the proportion equation
240,607.68 : 360,673.36 = 114,024.12 : x - Step 2: Convert to fraction form
240,607.68/360,673.36 = 114,024.12/x - Step 3: Cross multiply
240,607.68x = 360,673.36 × 114,024.12 - Step 4: Simplify right side
240,607.68x = 41,125,462,481.44 - Step 5: Solve for x
x = 41,125,462,481.44/240,607.68 - Step 6: Final answer
x = 170,923.32
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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.