Finding the Fourth Proportional to 233,530.08, 350,344.34 and 75,746.26
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Solution
The fourth proportional to 233,530.08, 350,344.34 and 75,746.26 is: 113,635.35
Step by Step Solution
- Step 1: Write the proportion equation
233,530.08 : 350,344.34 = 75,746.26 : x - Step 2: Convert to fraction form
233,530.08/350,344.34 = 75,746.26/x - Step 3: Cross multiply
233,530.08x = 350,344.34 × 75,746.26 - Step 4: Simplify right side
233,530.08x = 26,537,273,467.17 - Step 5: Solve for x
x = 26,537,273,467.17/233,530.08 - Step 6: Final answer
x = 113,635.35
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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.