Finding the Fourth Proportional to 422,304.00, 633,324.93 and 152,397.08
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Solution
The fourth proportional to 422,304.00, 633,324.93 and 152,397.08 is: 228,548.32
Step by Step Solution
- Step 1: Write the proportion equation
422,304.00 : 633,324.93 = 152,397.08 : x - Step 2: Convert to fraction form
422,304.00/633,324.93 = 152,397.08/x - Step 3: Cross multiply
422,304.00x = 633,324.93 × 152,397.08 - Step 4: Simplify right side
422,304.00x = 96,516,868,660.06 - Step 5: Solve for x
x = 96,516,868,660.06/422,304.00 - Step 6: Final answer
x = 228,548.32
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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.