Finding the Fourth Proportional to 225,032.02, 310,543.41 and 124,430.02
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Solution
The fourth proportional to 225,032.02, 310,543.41 and 124,430.02 is: 171,713.00
Step by Step Solution
- Step 1: Write the proportion equation
225,032.02 : 310,543.41 = 124,430.02 : x - Step 2: Convert to fraction form
225,032.02/310,543.41 = 124,430.02/x - Step 3: Cross multiply
225,032.02x = 310,543.41 × 124,430.02 - Step 4: Simplify right side
225,032.02x = 38,640,922,717.17 - Step 5: Solve for x
x = 38,640,922,717.17/225,032.02 - Step 6: Final answer
x = 171,713.00
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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.