Finding the Fourth Proportional to 346,800.94, 520,201.41 and 97,482.94
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Solution
The fourth proportional to 346,800.94, 520,201.41 and 97,482.94 is: 146,224.41
Step by Step Solution
- Step 1: Write the proportion equation
346,800.94 : 520,201.41 = 97,482.94 : x - Step 2: Convert to fraction form
346,800.94/520,201.41 = 97,482.94/x - Step 3: Cross multiply
346,800.94x = 520,201.41 × 97,482.94 - Step 4: Simplify right side
346,800.94x = 50,710,761,538.44 - Step 5: Solve for x
x = 50,710,761,538.44/346,800.94 - Step 6: Final answer
x = 146,224.41
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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.