Finding the Fourth Proportional to 249,569.80, 374,354.70 and 237,281.80
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Solution
The fourth proportional to 249,569.80, 374,354.70 and 237,281.80 is: 355,922.70
Step by Step Solution
- Step 1: Write the proportion equation
249,569.80 : 374,354.70 = 237,281.80 : x - Step 2: Convert to fraction form
249,569.80/374,354.70 = 237,281.80/x - Step 3: Cross multiply
249,569.80x = 374,354.70 × 237,281.80 - Step 4: Simplify right side
249,569.80x = 88,827,557,054.46 - Step 5: Solve for x
x = 88,827,557,054.46/249,569.80 - Step 6: Final answer
x = 355,922.70
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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.