Finding the Fourth Proportional to 497,782.96, 746,610.84 and 160,788.58
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Solution
The fourth proportional to 497,782.96, 746,610.84 and 160,788.58 is: 241,162.33
Step by Step Solution
- Step 1: Write the proportion equation
497,782.96 : 746,610.84 = 160,788.58 : x - Step 2: Convert to fraction form
497,782.96/746,610.84 = 160,788.58/x - Step 3: Cross multiply
497,782.96x = 746,610.84 × 160,788.58 - Step 4: Simplify right side
497,782.96x = 120,046,496,776.21 - Step 5: Solve for x
x = 120,046,496,776.21/497,782.96 - Step 6: Final answer
x = 241,162.33
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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.