Finding the Fourth Proportional to 564,727.36, 847,124.16 and 159,885.76
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Solution
The fourth proportional to 564,727.36, 847,124.16 and 159,885.76 is: 239,838.02
Step by Step Solution
- Step 1: Write the proportion equation
564,727.36 : 847,124.16 = 159,885.76 : x - Step 2: Convert to fraction form
564,727.36/847,124.16 = 159,885.76/x - Step 3: Cross multiply
564,727.36x = 847,124.16 × 159,885.76 - Step 4: Simplify right side
564,727.36x = 135,443,090,135.96 - Step 5: Solve for x
x = 135,443,090,135.96/564,727.36 - Step 6: Final answer
x = 239,838.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.