Home / 61,836.84-85,334.46-33,542.52

Finding the Fourth Proportional to 61,836.84, 85,334.46 and 33,542.52

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Solution

The fourth proportional to 61,836.84, 85,334.46 and 33,542.52 is: 46,288.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,836.84 : 85,334.46 = 33,542.52 : x
  2. Step 2: Convert to fraction form
    61,836.84/85,334.46 = 33,542.52/x
  3. Step 3: Cross multiply
    61,836.84x = 85,334.46 × 33,542.52
  4. Step 4: Simplify right side
    61,836.84x = 2,862,332,831.24
  5. Step 5: Solve for x
    x = 2,862,332,831.24/61,836.84
  6. Step 6: Final answer
    x = 46,288.47

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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.