Finding the Fourth Proportional to 301,881.84, 452,904.42 and 102,202.20
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Solution
The fourth proportional to 301,881.84, 452,904.42 and 102,202.20 is: 153,330.95
Step by Step Solution
- Step 1: Write the proportion equation
301,881.84 : 452,904.42 = 102,202.20 : x - Step 2: Convert to fraction form
301,881.84/452,904.42 = 102,202.20/x - Step 3: Cross multiply
301,881.84x = 452,904.42 × 102,202.20 - Step 4: Simplify right side
301,881.84x = 46,287,828,113.72 - Step 5: Solve for x
x = 46,287,828,113.72/301,881.84 - Step 6: Final answer
x = 153,330.95
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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.