Finding the Fourth Proportional to 94,364.65, 130,227.50 and 58,566.19
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Solution
The fourth proportional to 94,364.65, 130,227.50 and 58,566.19 is: 80,824.01
Step by Step Solution
- Step 1: Write the proportion equation
94,364.65 : 130,227.50 = 58,566.19 : x - Step 2: Convert to fraction form
94,364.65/130,227.50 = 58,566.19/x - Step 3: Cross multiply
94,364.65x = 130,227.50 × 58,566.19 - Step 4: Simplify right side
94,364.65x = 7,626,928,980.21 - Step 5: Solve for x
x = 7,626,928,980.21/94,364.65 - Step 6: Final answer
x = 80,824.01
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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.