Finding the Fourth Proportional to 367,934.24, 507,659.28 and 224,642.08
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Solution
The fourth proportional to 367,934.24, 507,659.28 and 224,642.08 is: 309,951.14
Step by Step Solution
- Step 1: Write the proportion equation
367,934.24 : 507,659.28 = 224,642.08 : x - Step 2: Convert to fraction form
367,934.24/507,659.28 = 224,642.08/x - Step 3: Cross multiply
367,934.24x = 507,659.28 × 224,642.08 - Step 4: Simplify right side
367,934.24x = 114,041,636,590.50 - Step 5: Solve for x
x = 114,041,636,590.50/367,934.24 - Step 6: Final answer
x = 309,951.14
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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.