Finding the Fourth Proportional to 602,169.36, 903,166.11 and 175,590.55
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Solution
The fourth proportional to 602,169.36, 903,166.11 and 175,590.55 is: 263,360.19
Step by Step Solution
- Step 1: Write the proportion equation
602,169.36 : 903,166.11 = 175,590.55 : x - Step 2: Convert to fraction form
602,169.36/903,166.11 = 175,590.55/x - Step 3: Cross multiply
602,169.36x = 903,166.11 × 175,590.55 - Step 4: Simplify right side
602,169.36x = 158,587,433,118.31 - Step 5: Solve for x
x = 158,587,433,118.31/602,169.36 - Step 6: Final answer
x = 263,360.19
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1.5x scale
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.