Finding the Fourth Proportional to 413,621.24, 570,708.77 and 241,461.07
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Solution
The fourth proportional to 413,621.24, 570,708.77 and 241,461.07 is: 333,164.59
Step by Step Solution
- Step 1: Write the proportion equation
413,621.24 : 570,708.77 = 241,461.07 : x - Step 2: Convert to fraction form
413,621.24/570,708.77 = 241,461.07/x - Step 3: Cross multiply
413,621.24x = 570,708.77 × 241,461.07 - Step 4: Simplify right side
413,621.24x = 137,803,950,262.58 - Step 5: Solve for x
x = 137,803,950,262.58/413,621.24 - Step 6: Final answer
x = 333,164.59
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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.