Finding the Fourth Proportional to 453,350.94, 625,599.58 and 249,368.93
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Solution
The fourth proportional to 453,350.94, 625,599.58 and 249,368.93 is: 344,115.53
Step by Step Solution
- Step 1: Write the proportion equation
453,350.94 : 625,599.58 = 249,368.93 : x - Step 2: Convert to fraction form
453,350.94/625,599.58 = 249,368.93/x - Step 3: Cross multiply
453,350.94x = 625,599.58 × 249,368.93 - Step 4: Simplify right side
453,350.94x = 156,005,097,873.05 - Step 5: Solve for x
x = 156,005,097,873.05/453,350.94 - Step 6: Final answer
x = 344,115.53
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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.