Finding the Fourth Proportional to 175,289.00, 241,948.44 and 103,693.91
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Solution
The fourth proportional to 175,289.00, 241,948.44 and 103,693.91 is: 143,126.95
Step by Step Solution
- Step 1: Write the proportion equation
175,289.00 : 241,948.44 = 103,693.91 : x - Step 2: Convert to fraction form
175,289.00/241,948.44 = 103,693.91/x - Step 3: Cross multiply
175,289.00x = 241,948.44 × 103,693.91 - Step 4: Simplify right side
175,289.00x = 25,088,578,552.26 - Step 5: Solve for x
x = 25,088,578,552.26/175,289.00 - Step 6: Final answer
x = 143,126.95
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1.5x scale
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.