Home / 61,947.67-92,637.78-46,163.68

Finding the Fourth Proportional to 61,947.67, 92,637.78 and 46,163.68

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Solution

The fourth proportional to 61,947.67, 92,637.78 and 46,163.68 is: 69,034.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,947.67 : 92,637.78 = 46,163.68 : x
  2. Step 2: Convert to fraction form
    61,947.67/92,637.78 = 46,163.68/x
  3. Step 3: Cross multiply
    61,947.67x = 92,637.78 × 46,163.68
  4. Step 4: Simplify right side
    61,947.67x = 4,276,500,831.83
  5. Step 5: Solve for x
    x = 4,276,500,831.83/61,947.67
  6. Step 6: Final answer
    x = 69,034.09

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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.