Finding the Fourth Proportional to 473,157.63, 709,746.27 and 169,571.52
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Solution
The fourth proportional to 473,157.63, 709,746.27 and 169,571.52 is: 254,360.80
Step by Step Solution
- Step 1: Write the proportion equation
473,157.63 : 709,746.27 = 169,571.52 : x - Step 2: Convert to fraction form
473,157.63/709,746.27 = 169,571.52/x - Step 3: Cross multiply
473,157.63x = 709,746.27 × 169,571.52 - Step 4: Simplify right side
473,157.63x = 120,352,753,818.23 - Step 5: Solve for x
x = 120,352,753,818.23/473,157.63 - Step 6: Final answer
x = 254,360.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.