Finding the Fourth Proportional to 707,158.65, 1,060,747.98 and 201,719.73
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Solution
The fourth proportional to 707,158.65, 1,060,747.98 and 201,719.73 is: 302,582.45
Step by Step Solution
- Step 1: Write the proportion equation
707,158.65 : 1,060,747.98 = 201,719.73 : x - Step 2: Convert to fraction form
707,158.65/1,060,747.98 = 201,719.73/x - Step 3: Cross multiply
707,158.65x = 1,060,747.98 × 201,719.73 - Step 4: Simplify right side
707,158.65x = 213,973,796,123.65 - Step 5: Solve for x
x = 213,973,796,123.65/707,158.65 - Step 6: Final answer
x = 302,582.45
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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.