Finding the Fourth Proportional to 249,580.53, 374,465.12 and 149,810.27
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Solution
The fourth proportional to 249,580.53, 374,465.12 and 149,810.27 is: 224,772.01
Step by Step Solution
- Step 1: Write the proportion equation
249,580.53 : 374,465.12 = 149,810.27 : x - Step 2: Convert to fraction form
249,580.53/374,465.12 = 149,810.27/x - Step 3: Cross multiply
249,580.53x = 374,465.12 × 149,810.27 - Step 4: Simplify right side
249,580.53x = 56,098,718,111.41 - Step 5: Solve for x
x = 56,098,718,111.41/249,580.53 - Step 6: Final answer
x = 224,772.01
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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.