Finding the Fourth Proportional to 249,535.04, 374,395.56 and 149,766.80
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Solution
The fourth proportional to 249,535.04, 374,395.56 and 149,766.80 is: 224,706.02
Step by Step Solution
- Step 1: Write the proportion equation
249,535.04 : 374,395.56 = 149,766.80 : x - Step 2: Convert to fraction form
249,535.04/374,395.56 = 149,766.80/x - Step 3: Cross multiply
249,535.04x = 374,395.56 × 149,766.80 - Step 4: Simplify right side
249,535.04x = 56,072,024,955.41 - Step 5: Solve for x
x = 56,072,024,955.41/249,535.04 - Step 6: Final answer
x = 224,706.02
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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.