Finding the Fourth Proportional to 432,140.87, 596,283.08 and 241,153.80
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Solution
The fourth proportional to 432,140.87, 596,283.08 and 241,153.80 is: 332,752.44
Step by Step Solution
- Step 1: Write the proportion equation
432,140.87 : 596,283.08 = 241,153.80 : x - Step 2: Convert to fraction form
432,140.87/596,283.08 = 241,153.80/x - Step 3: Cross multiply
432,140.87x = 596,283.08 × 241,153.80 - Step 4: Simplify right side
432,140.87x = 143,795,929,411.94 - Step 5: Solve for x
x = 143,795,929,411.94/432,140.87 - Step 6: Final answer
x = 332,752.44
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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.