Finding the Fourth Proportional to 558,365.24, 837,552.36 and 159,005.48
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Solution
The fourth proportional to 558,365.24, 837,552.36 and 159,005.48 is: 238,509.50
Step by Step Solution
- Step 1: Write the proportion equation
558,365.24 : 837,552.36 = 159,005.48 : x - Step 2: Convert to fraction form
558,365.24/837,552.36 = 159,005.48/x - Step 3: Cross multiply
558,365.24x = 837,552.36 × 159,005.48 - Step 4: Simplify right side
558,365.24x = 133,175,415,026.93 - Step 5: Solve for x
x = 133,175,415,026.93/558,365.24 - Step 6: Final answer
x = 238,509.50
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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.