Finding the Fourth Proportional to 375,964.72, 564,094.68 and 165,454.99
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Solution
The fourth proportional to 375,964.72, 564,094.68 and 165,454.99 is: 248,247.44
Step by Step Solution
- Step 1: Write the proportion equation
375,964.72 : 564,094.68 = 165,454.99 : x - Step 2: Convert to fraction form
375,964.72/564,094.68 = 165,454.99/x - Step 3: Cross multiply
375,964.72x = 564,094.68 × 165,454.99 - Step 4: Simplify right side
375,964.72x = 93,332,279,638.45 - Step 5: Solve for x
x = 93,332,279,638.45/375,964.72 - Step 6: Final answer
x = 248,247.44
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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.