Finding the Fourth Proportional to 467,536.08, 645,199.89 and 266,332.08
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Solution
The fourth proportional to 467,536.08, 645,199.89 and 266,332.08 is: 367,538.33
Step by Step Solution
- Step 1: Write the proportion equation
467,536.08 : 645,199.89 = 266,332.08 : x - Step 2: Convert to fraction form
467,536.08/645,199.89 = 266,332.08/x - Step 3: Cross multiply
467,536.08x = 645,199.89 × 266,332.08 - Step 4: Simplify right side
467,536.08x = 171,837,428,719.47 - Step 5: Solve for x
x = 171,837,428,719.47/467,536.08 - Step 6: Final answer
x = 367,538.33
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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.