Finding the Fourth Proportional to 377,009.42, 564,750.30 and 174,317.46
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Solution
The fourth proportional to 377,009.42, 564,750.30 and 174,317.46 is: 261,123.02
Step by Step Solution
- Step 1: Write the proportion equation
377,009.42 : 564,750.30 = 174,317.46 : x - Step 2: Convert to fraction form
377,009.42/564,750.30 = 174,317.46/x - Step 3: Cross multiply
377,009.42x = 564,750.30 × 174,317.46 - Step 4: Simplify right side
377,009.42x = 98,445,837,830.24 - Step 5: Solve for x
x = 98,445,837,830.24/377,009.42 - Step 6: Final answer
x = 261,123.02
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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.