Home / 55,462.34-83,214.47-33,291.17

Finding the Fourth Proportional to 55,462.34, 83,214.47 and 33,291.17

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Solution

The fourth proportional to 55,462.34, 83,214.47 and 33,291.17 is: 49,949.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,462.34 : 83,214.47 = 33,291.17 : x
  2. Step 2: Convert to fraction form
    55,462.34/83,214.47 = 33,291.17/x
  3. Step 3: Cross multiply
    55,462.34x = 83,214.47 × 33,291.17
  4. Step 4: Simplify right side
    55,462.34x = 2,770,307,067.23
  5. Step 5: Solve for x
    x = 2,770,307,067.23/55,462.34
  6. Step 6: Final answer
    x = 49,949.34

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1.5x scale

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.