Finding the Fourth Proportional to 224,733.84, 310,106.28 and 124,125.84
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Solution
The fourth proportional to 224,733.84, 310,106.28 and 124,125.84 is: 171,279.07
Step by Step Solution
- Step 1: Write the proportion equation
224,733.84 : 310,106.28 = 124,125.84 : x - Step 2: Convert to fraction form
224,733.84/310,106.28 = 124,125.84/x - Step 3: Cross multiply
224,733.84x = 310,106.28 × 124,125.84 - Step 4: Simplify right side
224,733.84x = 38,492,202,494.28 - Step 5: Solve for x
x = 38,492,202,494.28/224,733.84 - Step 6: Final answer
x = 171,279.07
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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.