Finding the Fourth Proportional to 375,103.65, 562,242.68 and 185,282.99
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Solution
The fourth proportional to 375,103.65, 562,242.68 and 185,282.99 is: 277,720.57
Step by Step Solution
- Step 1: Write the proportion equation
375,103.65 : 562,242.68 = 185,282.99 : x - Step 2: Convert to fraction form
375,103.65/562,242.68 = 185,282.99/x - Step 3: Cross multiply
375,103.65x = 562,242.68 × 185,282.99 - Step 4: Simplify right side
375,103.65x = 104,174,001,118.39 - Step 5: Solve for x
x = 104,174,001,118.39/375,103.65 - Step 6: Final answer
x = 277,720.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.