Finding the Fourth Proportional to 96,522.13, 144,746.74 and 46,585.63
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Solution
The fourth proportional to 96,522.13, 144,746.74 and 46,585.63 is: 69,860.85
Step by Step Solution
- Step 1: Write the proportion equation
96,522.13 : 144,746.74 = 46,585.63 : x - Step 2: Convert to fraction form
96,522.13/144,746.74 = 46,585.63/x - Step 3: Cross multiply
96,522.13x = 144,746.74 × 46,585.63 - Step 4: Simplify right side
96,522.13x = 6,743,118,073.35 - Step 5: Solve for x
x = 6,743,118,073.35/96,522.13 - Step 6: Final answer
x = 69,860.85
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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.