Finding the Fourth Proportional to 432,110.97, 596,347.07 and 238,557.14
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Solution
The fourth proportional to 432,110.97, 596,347.07 and 238,557.14 is: 329,227.59
Step by Step Solution
- Step 1: Write the proportion equation
432,110.97 : 596,347.07 = 238,557.14 : x - Step 2: Convert to fraction form
432,110.97/596,347.07 = 238,557.14/x - Step 3: Cross multiply
432,110.97x = 596,347.07 × 238,557.14 - Step 4: Simplify right side
432,110.97x = 142,262,851,466.58 - Step 5: Solve for x
x = 142,262,851,466.58/432,110.97 - Step 6: Final answer
x = 329,227.59
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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.