Finding the Fourth Proportional to 149,508.63, 224,224.74 and 44,303.00
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Solution
The fourth proportional to 149,508.63, 224,224.74 and 44,303.00 is: 66,443.17
Step by Step Solution
- Step 1: Write the proportion equation
149,508.63 : 224,224.74 = 44,303.00 : x - Step 2: Convert to fraction form
149,508.63/224,224.74 = 44,303.00/x - Step 3: Cross multiply
149,508.63x = 224,224.74 × 44,303.00 - Step 4: Simplify right side
149,508.63x = 9,933,827,535.10 - Step 5: Solve for x
x = 9,933,827,535.10/149,508.63 - Step 6: Final answer
x = 66,443.17
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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.