Finding the Fourth Proportional to 225,102.24, 310,620.24 and 124,498.08
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Solution
The fourth proportional to 225,102.24, 310,620.24 and 124,498.08 is: 171,795.82
Step by Step Solution
- Step 1: Write the proportion equation
225,102.24 : 310,620.24 = 124,498.08 : x - Step 2: Convert to fraction form
225,102.24/310,620.24 = 124,498.08/x - Step 3: Cross multiply
225,102.24x = 310,620.24 × 124,498.08 - Step 4: Simplify right side
225,102.24x = 38,671,623,489.14 - Step 5: Solve for x
x = 38,671,623,489.14/225,102.24 - Step 6: Final answer
x = 171,795.82
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1.5x scale
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.