Finding the Fourth Proportional to 346,601.08, 519,900.00 and 93,881.08
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Solution
The fourth proportional to 346,601.08, 519,900.00 and 93,881.08 is: 140,821.18
Step by Step Solution
- Step 1: Write the proportion equation
346,601.08 : 519,900.00 = 93,881.08 : x - Step 2: Convert to fraction form
346,601.08/519,900.00 = 93,881.08/x - Step 3: Cross multiply
346,601.08x = 519,900.00 × 93,881.08 - Step 4: Simplify right side
346,601.08x = 48,808,775,026.45 - Step 5: Solve for x
x = 48,808,775,026.45/346,601.08 - Step 6: Final answer
x = 140,821.18
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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.