Finding the Fourth Proportional to 175,347.14, 241,978.98 and 94,774.66
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Solution
The fourth proportional to 175,347.14, 241,978.98 and 94,774.66 is: 130,788.99
Step by Step Solution
- Step 1: Write the proportion equation
175,347.14 : 241,978.98 = 94,774.66 : x - Step 2: Convert to fraction form
175,347.14/241,978.98 = 94,774.66/x - Step 3: Cross multiply
175,347.14x = 241,978.98 × 94,774.66 - Step 4: Simplify right side
175,347.14x = 22,933,475,556.65 - Step 5: Solve for x
x = 22,933,475,556.65/175,347.14 - Step 6: Final answer
x = 130,788.99
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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.