Home / 46,572.11-64,127.19-35,103.68

Finding the Fourth Proportional to 46,572.11, 64,127.19 and 35,103.68

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Solution

The fourth proportional to 46,572.11, 64,127.19 and 35,103.68 is: 48,335.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,572.11 : 64,127.19 = 35,103.68 : x
  2. Step 2: Convert to fraction form
    46,572.11/64,127.19 = 35,103.68/x
  3. Step 3: Cross multiply
    46,572.11x = 64,127.19 × 35,103.68
  4. Step 4: Simplify right side
    46,572.11x = 2,251,100,505.98
  5. Step 5: Solve for x
    x = 2,251,100,505.98/46,572.11
  6. Step 6: Final answer
    x = 48,335.81

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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.