Finding the Fourth Proportional to 240,632.18, 361,303.11 and 134,224.04
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Solution
The fourth proportional to 240,632.18, 361,303.11 and 134,224.04 is: 201,533.99
Step by Step Solution
- Step 1: Write the proportion equation
240,632.18 : 361,303.11 = 134,224.04 : x - Step 2: Convert to fraction form
240,632.18/361,303.11 = 134,224.04/x - Step 3: Cross multiply
240,632.18x = 361,303.11 × 134,224.04 - Step 4: Simplify right side
240,632.18x = 48,495,563,992.02 - Step 5: Solve for x
x = 48,495,563,992.02/240,632.18 - Step 6: Final answer
x = 201,533.99
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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.