Finding the Fourth Proportional to 435,276.95, 600,683.36 and 241,685.03
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Solution
The fourth proportional to 435,276.95, 600,683.36 and 241,685.03 is: 333,525.99
Step by Step Solution
- Step 1: Write the proportion equation
435,276.95 : 600,683.36 = 241,685.03 : x - Step 2: Convert to fraction form
435,276.95/600,683.36 = 241,685.03/x - Step 3: Cross multiply
435,276.95x = 600,683.36 × 241,685.03 - Step 4: Simplify right side
435,276.95x = 145,176,175,904.21 - Step 5: Solve for x
x = 145,176,175,904.21/435,276.95 - Step 6: Final answer
x = 333,525.99
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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.