Finding the Fourth Proportional to 239,214.96, 358,554.24 and 97,027.20
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Solution
The fourth proportional to 239,214.96, 358,554.24 and 97,027.20 is: 145,432.02
Step by Step Solution
- Step 1: Write the proportion equation
239,214.96 : 358,554.24 = 97,027.20 : x - Step 2: Convert to fraction form
239,214.96/358,554.24 = 97,027.20/x - Step 3: Cross multiply
239,214.96x = 358,554.24 × 97,027.20 - Step 4: Simplify right side
239,214.96x = 34,789,513,955.33 - Step 5: Solve for x
x = 34,789,513,955.33/239,214.96 - Step 6: Final answer
x = 145,432.02
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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.