Home / 79,956.38-110,341.52-44,148.66

Finding the Fourth Proportional to 79,956.38, 110,341.52 and 44,148.66

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Solution

The fourth proportional to 79,956.38, 110,341.52 and 44,148.66 is: 60,926.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,956.38 : 110,341.52 = 44,148.66 : x
  2. Step 2: Convert to fraction form
    79,956.38/110,341.52 = 44,148.66/x
  3. Step 3: Cross multiply
    79,956.38x = 110,341.52 × 44,148.66
  4. Step 4: Simplify right side
    79,956.38x = 4,871,430,250.36
  5. Step 5: Solve for x
    x = 4,871,430,250.36/79,956.38
  6. Step 6: Final answer
    x = 60,926.10

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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.