Finding the Fourth Proportional to 266,112.50, 367,296.95 and 175,484.84
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Solution
The fourth proportional to 266,112.50, 367,296.95 and 175,484.84 is: 242,209.77
Step by Step Solution
- Step 1: Write the proportion equation
266,112.50 : 367,296.95 = 175,484.84 : x - Step 2: Convert to fraction form
266,112.50/367,296.95 = 175,484.84/x - Step 3: Cross multiply
266,112.50x = 367,296.95 × 175,484.84 - Step 4: Simplify right side
266,112.50x = 64,455,046,503.24 - Step 5: Solve for x
x = 64,455,046,503.24/266,112.50 - Step 6: Final answer
x = 242,209.77
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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.