Finding the Fourth Proportional to 432,099.06, 596,207.68 and 248,302.10
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Solution
The fourth proportional to 432,099.06, 596,207.68 and 248,302.10 is: 342,605.74
Step by Step Solution
- Step 1: Write the proportion equation
432,099.06 : 596,207.68 = 248,302.10 : x - Step 2: Convert to fraction form
432,099.06/596,207.68 = 248,302.10/x - Step 3: Cross multiply
432,099.06x = 596,207.68 × 248,302.10 - Step 4: Simplify right side
432,099.06x = 148,039,618,980.13 - Step 5: Solve for x
x = 148,039,618,980.13/432,099.06 - Step 6: Final answer
x = 342,605.74
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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.