Finding the Fourth Proportional to 376,579.18, 564,873.36 and 110,345.08
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Solution
The fourth proportional to 376,579.18, 564,873.36 and 110,345.08 is: 165,518.96
Step by Step Solution
- Step 1: Write the proportion equation
376,579.18 : 564,873.36 = 110,345.08 : x - Step 2: Convert to fraction form
376,579.18/564,873.36 = 110,345.08/x - Step 3: Cross multiply
376,579.18x = 564,873.36 × 110,345.08 - Step 4: Simplify right side
376,579.18x = 62,330,996,099.07 - Step 5: Solve for x
x = 62,330,996,099.07/376,579.18 - Step 6: Final answer
x = 165,518.96
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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.