Finding the Fourth Proportional to 433,038.09, 597,593.34 and 242,051.34
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Solution
The fourth proportional to 433,038.09, 597,593.34 and 242,051.34 is: 334,031.28
Step by Step Solution
- Step 1: Write the proportion equation
433,038.09 : 597,593.34 = 242,051.34 : x - Step 2: Convert to fraction form
433,038.09/597,593.34 = 242,051.34/x - Step 3: Cross multiply
433,038.09x = 597,593.34 × 242,051.34 - Step 4: Simplify right side
433,038.09x = 144,648,268,722.08 - Step 5: Solve for x
x = 144,648,268,722.08/433,038.09 - Step 6: Final answer
x = 334,031.28
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1.5x scale
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.