Finding the Fourth Proportional to 432,929.36, 597,466.12 and 241,943.12
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Solution
The fourth proportional to 432,929.36, 597,466.12 and 241,943.12 is: 333,894.70
Step by Step Solution
- Step 1: Write the proportion equation
432,929.36 : 597,466.12 = 241,943.12 : x - Step 2: Convert to fraction form
432,929.36/597,466.12 = 241,943.12/x - Step 3: Cross multiply
432,929.36x = 597,466.12 × 241,943.12 - Step 4: Simplify right side
432,929.36x = 144,552,817,167.09 - Step 5: Solve for x
x = 144,552,817,167.09/432,929.36 - Step 6: Final answer
x = 333,894.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.