Home / 151,161.55-226,663.89-44,531.67

Finding the Fourth Proportional to 151,161.55, 226,663.89 and 44,531.67

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Solution

The fourth proportional to 151,161.55, 226,663.89 and 44,531.67 is: 66,774.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,161.55 : 226,663.89 = 44,531.67 : x
  2. Step 2: Convert to fraction form
    151,161.55/226,663.89 = 44,531.67/x
  3. Step 3: Cross multiply
    151,161.55x = 226,663.89 × 44,531.67
  4. Step 4: Simplify right side
    151,161.55x = 10,093,721,550.40
  5. Step 5: Solve for x
    x = 10,093,721,550.40/151,161.55
  6. Step 6: Final answer
    x = 66,774.40

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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.