Finding the Fourth Proportional to 236,482.84, 354,746.12 and 94,293.80
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Solution
The fourth proportional to 236,482.84, 354,746.12 and 94,293.80 is: 141,449.42
Step by Step Solution
- Step 1: Write the proportion equation
236,482.84 : 354,746.12 = 94,293.80 : x - Step 2: Convert to fraction form
236,482.84/354,746.12 = 94,293.80/x - Step 3: Cross multiply
236,482.84x = 354,746.12 × 94,293.80 - Step 4: Simplify right side
236,482.84x = 33,450,359,690.06 - Step 5: Solve for x
x = 33,450,359,690.06/236,482.84 - Step 6: Final answer
x = 141,449.42
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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.