Finding the Fourth Proportional to 346,484.00, 519,719.84 and 177,905.26
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Solution
The fourth proportional to 346,484.00, 519,719.84 and 177,905.26 is: 266,854.73
Step by Step Solution
- Step 1: Write the proportion equation
346,484.00 : 519,719.84 = 177,905.26 : x - Step 2: Convert to fraction form
346,484.00/519,719.84 = 177,905.26/x - Step 3: Cross multiply
346,484.00x = 519,719.84 × 177,905.26 - Step 4: Simplify right side
346,484.00x = 92,460,894,690.34 - Step 5: Solve for x
x = 92,460,894,690.34/346,484.00 - Step 6: Final answer
x = 266,854.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.