Finding the Fourth Proportional to 375,750.66, 563,505.69 and 122,962.62
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Solution
The fourth proportional to 375,750.66, 563,505.69 and 122,962.62 is: 184,404.56
Step by Step Solution
- Step 1: Write the proportion equation
375,750.66 : 563,505.69 = 122,962.62 : x - Step 2: Convert to fraction form
375,750.66/563,505.69 = 122,962.62/x - Step 3: Cross multiply
375,750.66x = 563,505.69 × 122,962.62 - Step 4: Simplify right side
375,750.66x = 69,290,136,027.31 - Step 5: Solve for x
x = 69,290,136,027.31/375,750.66 - Step 6: Final answer
x = 184,404.56
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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.