Home / 64,977.69-97,508.52-44,928.45

Finding the Fourth Proportional to 64,977.69, 97,508.52 and 44,928.45

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Solution

The fourth proportional to 64,977.69, 97,508.52 and 44,928.45 is: 67,421.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,977.69 : 97,508.52 = 44,928.45 : x
  2. Step 2: Convert to fraction form
    64,977.69/97,508.52 = 44,928.45/x
  3. Step 3: Cross multiply
    64,977.69x = 97,508.52 × 44,928.45
  4. Step 4: Simplify right side
    64,977.69x = 4,380,906,665.39
  5. Step 5: Solve for x
    x = 4,380,906,665.39/64,977.69
  6. Step 6: Final answer
    x = 67,421.71

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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.