Finding the Fourth Proportional to 375,027.48, 517,518.06 and 205,228.80
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Solution
The fourth proportional to 375,027.48, 517,518.06 and 205,228.80 is: 283,204.87
Step by Step Solution
- Step 1: Write the proportion equation
375,027.48 : 517,518.06 = 205,228.80 : x - Step 2: Convert to fraction form
375,027.48/517,518.06 = 205,228.80/x - Step 3: Cross multiply
375,027.48x = 517,518.06 × 205,228.80 - Step 4: Simplify right side
375,027.48x = 106,209,610,432.13 - Step 5: Solve for x
x = 106,209,610,432.13/375,027.48 - Step 6: Final answer
x = 283,204.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.