Finding the Fourth Proportional to 292,875.24, 438,811.36 and 159,848.84
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Solution
The fourth proportional to 292,875.24, 438,811.36 and 159,848.84 is: 239,499.54
Step by Step Solution
- Step 1: Write the proportion equation
292,875.24 : 438,811.36 = 159,848.84 : x - Step 2: Convert to fraction form
292,875.24/438,811.36 = 159,848.84/x - Step 3: Cross multiply
292,875.24x = 438,811.36 × 159,848.84 - Step 4: Simplify right side
292,875.24x = 70,143,487,572.23 - Step 5: Solve for x
x = 70,143,487,572.23/292,875.24 - Step 6: Final answer
x = 239,499.54
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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.