Finding the Fourth Proportional to 301,844.70, 453,058.65 and 183,746.70
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Solution
The fourth proportional to 301,844.70, 453,058.65 and 183,746.70 is: 275,797.56
Step by Step Solution
- Step 1: Write the proportion equation
301,844.70 : 453,058.65 = 183,746.70 : x - Step 2: Convert to fraction form
301,844.70/453,058.65 = 183,746.70/x - Step 3: Cross multiply
301,844.70x = 453,058.65 × 183,746.70 - Step 4: Simplify right side
301,844.70x = 83,248,031,843.96 - Step 5: Solve for x
x = 83,248,031,843.96/301,844.70 - Step 6: Final answer
x = 275,797.56
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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.