Home / 63,341.67-95,001.57-18,956.51

Finding the Fourth Proportional to 63,341.67, 95,001.57 and 18,956.51

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Solution

The fourth proportional to 63,341.67, 95,001.57 and 18,956.51 is: 28,431.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,341.67 : 95,001.57 = 18,956.51 : x
  2. Step 2: Convert to fraction form
    63,341.67/95,001.57 = 18,956.51/x
  3. Step 3: Cross multiply
    63,341.67x = 95,001.57 × 18,956.51
  4. Step 4: Simplify right side
    63,341.67x = 1,800,897,736.71
  5. Step 5: Solve for x
    x = 1,800,897,736.71/63,341.67
  6. Step 6: Final answer
    x = 28,431.48

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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.