Finding the Fourth Proportional to 177,301.08, 265,946.76 and 58,974.66
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Solution
The fourth proportional to 177,301.08, 265,946.76 and 58,974.66 is: 88,460.37
Step by Step Solution
- Step 1: Write the proportion equation
177,301.08 : 265,946.76 = 58,974.66 : x - Step 2: Convert to fraction form
177,301.08/265,946.76 = 58,974.66/x - Step 3: Cross multiply
177,301.08x = 265,946.76 × 58,974.66 - Step 4: Simplify right side
177,301.08x = 15,684,119,749.10 - Step 5: Solve for x
x = 15,684,119,749.10/177,301.08 - Step 6: Final answer
x = 88,460.37
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1.5x scale
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.