Home / 55,626.98-83,352.93-43,007.57

Finding the Fourth Proportional to 55,626.98, 83,352.93 and 43,007.57

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Solution

The fourth proportional to 55,626.98, 83,352.93 and 43,007.57 is: 64,443.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,626.98 : 83,352.93 = 43,007.57 : x
  2. Step 2: Convert to fraction form
    55,626.98/83,352.93 = 43,007.57/x
  3. Step 3: Cross multiply
    55,626.98x = 83,352.93 × 43,007.57
  4. Step 4: Simplify right side
    55,626.98x = 3,584,806,554.92
  5. Step 5: Solve for x
    x = 3,584,806,554.92/55,626.98
  6. Step 6: Final answer
    x = 64,443.67

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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.