Home / 63,167.15-87,066.81-44,776.43

Finding the Fourth Proportional to 63,167.15, 87,066.81 and 44,776.43

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Solution

The fourth proportional to 63,167.15, 87,066.81 and 44,776.43 is: 61,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,167.15 : 87,066.81 = 44,776.43 : x
  2. Step 2: Convert to fraction form
    63,167.15/87,066.81 = 44,776.43/x
  3. Step 3: Cross multiply
    63,167.15x = 87,066.81 × 44,776.43
  4. Step 4: Simplify right side
    63,167.15x = 3,898,540,923.29
  5. Step 5: Solve for x
    x = 3,898,540,923.29/63,167.15
  6. Step 6: Final answer
    x = 61,717.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.