Finding the Fourth Proportional to 224,764.74, 310,032.97 and 170,931.74
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Solution
The fourth proportional to 224,764.74, 310,032.97 and 170,931.74 is: 235,777.52
Step by Step Solution
- Step 1: Write the proportion equation
224,764.74 : 310,032.97 = 170,931.74 : x - Step 2: Convert to fraction form
224,764.74/310,032.97 = 170,931.74/x - Step 3: Cross multiply
224,764.74x = 310,032.97 × 170,931.74 - Step 4: Simplify right side
224,764.74x = 52,994,473,041.97 - Step 5: Solve for x
x = 52,994,473,041.97/224,764.74 - Step 6: Final answer
x = 235,777.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.