Finding the Fourth Proportional to 413,252.10, 619,637.25 and 160,237.02
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Solution
The fourth proportional to 413,252.10, 619,637.25 and 160,237.02 is: 240,262.12
Step by Step Solution
- Step 1: Write the proportion equation
413,252.10 : 619,637.25 = 160,237.02 : x - Step 2: Convert to fraction form
413,252.10/619,637.25 = 160,237.02/x - Step 3: Cross multiply
413,252.10x = 619,637.25 × 160,237.02 - Step 4: Simplify right side
413,252.10x = 99,288,826,421.00 - Step 5: Solve for x
x = 99,288,826,421.00/413,252.10 - Step 6: Final answer
x = 240,262.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.