Finding the Fourth Proportional to 356,956.58, 535,452.62 and 117,094.65
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Solution
The fourth proportional to 356,956.58, 535,452.62 and 117,094.65 is: 175,647.80
Step by Step Solution
- Step 1: Write the proportion equation
356,956.58 : 535,452.62 = 117,094.65 : x - Step 2: Convert to fraction form
356,956.58/535,452.62 = 117,094.65/x - Step 3: Cross multiply
356,956.58x = 535,452.62 × 117,094.65 - Step 4: Simplify right side
356,956.58x = 62,698,636,545.01 - Step 5: Solve for x
x = 62,698,636,545.01/356,956.58 - Step 6: Final answer
x = 175,647.80
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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.